Nurse!

Jamie Foxx is still MIA for his latest flick, stuck in the hospital as doctors continue tests after his medical emergency ... and it appears producers of the film he was shooting are using a body double to complete it in his absence.

"Back In Action" is still going full steam ahead, with Jamie's costars Cameron Diaz and McKenna Roberts filming scenes with his double -- an actor named Chris.

Looks like things are going well, as he and Cameron were yukking it up on set Monday ... shooting a scene together as they walk out of a club.

Worth noting he doesn't have telltale CGI dots on his face, so it seems it's being shot in a way that makes it look like Jamie is in the scene.

As we reported, a stunt double named Travis took Jamie's place last week ... days after the actor was rushed to the hospital for an unknown, serious medical emergency. Doctors are still performing tests to determine what caused Jamie's medical crisis.

Pics show Travis and Chris wearing the same outfit to stand in for Jamie yesterday.

New footage from the aftermath of the Jeremy Renner snowplow accident shows the actor surrounded by a team of medics racing to save his life.

The police body cam captured the rescue operation ... critically injured Jeremy is on the ground, with 5 first responders working swiftly to stabilize him. The surreal scene is playing out right next to a huge pool of blood where the plow had run over the actor.

Jeremy somehow survived being crushed by his snowplow, and, as you know ... he was eventually airlifted to the hospital in critical condition.

It looks like medics loaded him into an ambulance while waiting for the chopper to arrive. We now know he had more than 30 broken bones, a collapsed lung and punctured liver -- just to name a few of his injuries -- yet he survived the New Year's Day disaster, thanks in no small part to the first responders seen here.

The police footage also shows Jeremy's nephew explaining the harrowing scene ... detailing how Jeremy had gotten out of the snowplow cab to check on him. When the plow kept rolling ... he got sucked under its tread while trying to get back in the cab and stop it from hitting his nephew.

The officers on scene are audibly shocked when his nephew describes Jeremy's heroism in that moment.

Frank Ocean suffered a serious ankle injury after being involved in a bike accident on the Coachella grounds just days before he was scheduled to perform ... forcing a change to his production.

Sources close to the situation tell TMZ ... the accident occurred when Frank was at Coachella rehearsing his set. He wasn't onstage, though, we're told the mishap involved bikes used to roam around the Empire Polo Club grounds .. and it was serious enough for doctors to advise Frank's production be changed.

One of the major changes involved the use of an ice rink, which was built for Frank's set. Another source with direct knowledge tells us ... a casting director reached out to a bunch of L.A.-based hockey teams in March for an unspecified paid performance. Once the skaters got to the audition, they saw Frank in attendance.

We're told it became clear during the audition that it was for his Coachella set -- and over 100 hockey players were cast. They rehearsed on an elevated ice rink at Paramount Studios, and even got bused out to Coachella for a dress rehearsal the week before Frank's show.

The cast arrived at Coachella on Sunday, but were told the skating routine was scrapped. Instead, they joined Frank on stage as background dancers -- it was more walking than dancing, TBH -- and a source tells us they all got hooked up with custom Prada.

Questions surrounding why Frank arrived at his set late and how production will look for his Weekend 2 set still linger ... but we hope he's a fast healer.

Brian Hartline, OSU OC and former NFL player, was allegedly drinking prior to riding an all-terrain vehicle with a buddy early Sunday morning that crashed and flipped, injuring the Buckeyes coach, according to BH's sister, who frantically called 911 trying to get help.

"My friend's husband called us and said 'call 911 right now.' So my brother is out with them and his wife just took a 4-wheeler out to them and I heard a really loud scream," Brian's 33-year-old sister Jamie told the 911 operator in a call obtained by TMZ Sports.

The operator then asked ... "Have they been drinking?"

Jaimie responded ... "Yes, they have!"

We also obtained a short clip from a police-worn body camera ... and it shows what appears to be an injured Brian on the ground while he receives help.

In the background is the flipped ATV.

As we previously reported, 36-year-old Hartline was on his estate in Liberty Township, OH around 1 AM Sunday, riding on the ATV with his friend, when something went wrong.

It's unclear who was driving at the time of the accident.

Hartline was named the Buckeyes WR coach in 2018 ... and worked his way up to OC.

Before he was a coach, Hartline played for the Buckeyes from 2005 to 2008. He was a 4th-round pick who suited up for the Miami Dolphins and the Cleveland Browns during his 7-year NFL career.

Brian Hartline -- offensive coordinator for the Ohio State Buckeyes football team -- was hospitalized over the weekend after an early morning ATV crash ... but thankfully, coach says he's "doing well."

The accident happened at Hartline's estate in Liberty Township Ohio on Sunday, the day after Buckeyes' spring game, when his ATV crashed.

The 36-year-old, and a second male passenger, were transported to Riverside Hospital after suffering injuries ... but the good news is he's doing okay. Hartline even gave fans an encouraging update via Twitter after the incident.

"I appreciate everyones support," Hartline tweeted. "I crashed my side by side on my property and have been taken to the hospital for further evaluation. I am doing well."

Hartline was promoted from passing game coordinator to OC in January ... head coach Ryan Day said Brian had been "successful in every football capacity for which he has been engaged."

Hartline, who became OSU's wide receiver coach in 2018, has helped several Buckeye alumni become NFL stars including Garrett Wilson, Paris Campbell, and Terry McLaurin.

"He has progressed incredibly well from college to NFL receiver, and then from quality control coach to wide receivers coach to passing game coordinator. He figures things out quickly and he is more than ready to now transition to offensive coordinator."

Hartline also played for the Buckeyes from 2005 to 2008 and the 4th-round pick suited up for the Miami Dolphins and the Cleveland Browns during his 7-year NFL career.

Day 2 of Coachella had a terrifying incident when an acrobat fell from high above the stage and crashed in a heap upon the ground.

The acrobat was performing for around 5 minutes when her leg appeared to slip, causing her to slam to the ground, between 2 speakers. It's unclear if she suffered an injury in the air or simply lost her grip on the aerial silks.

The woman was motionless as members of the acrobatic team scrambled to help her. She had no movement at all.

Paramedics arrived quickly and placed her on a backboard. She appeared to blink as they took her away, which is good news.

The crowd was stunned, with some folks trying to get the DJ to stop playing music. A young girl was so traumatized by what she saw, she fainted.

No word on the condition of the acrobat.

Blink-182 opened Coachella with a mesmerizing performance that blew the house down Friday ... and drummer Travis Barker was in fighting form with no signs of injury.

Trav and bandmates, Tom DeLonge and Mark Hoppus, stepped out onto the Sahara stage as the sun was setting for their jam-packed concert at the desert festival in Indio, CA. ... and the vibe was joyful for their first show in nine years as Trav hit the skins with everything he could muster.

Of course, one of the main concerns everyone had was Trav's much-publicized hand injury. As you recall, Trav underwent surgery to repair his ring finger back in March and he posted gnarly photos of his injuries during his recovery.

Well, as it turned out, there wasn't a hint that Trav's finger was bothering him throughout the one-hour-plus show. And Trav and Co. never once brought up the issue, probably 'cause there wasn't one.

As for their set list, the band played many of their hit songs, such as “Girl at the Rock Show," “Feeling This," “All The Small Things,” “Miss You” and “What’s My Age Again?” The tunes all sounded great and, in between songs, there was the usual funny banter between Tom and Mark.

Trav's wife, Kourtney Kardashian, was also a main attraction. Donning dark sunglasses and a black feathered shawl with a hoodie, Kourtney stood on the side of the stage, proudly cheering on her husband and playing the role of number one fan.

After the lights dimmed post-performance, Trav walked off stage and got the warmest of receptions from Kourtney, who jumped right into his arms.

Three weeks after being diagnosed with cancer, NFL tight end Foster Moreau says he believes he'll beat the disease, and hopes his story will inspire people to prioritize their health.

Moreau provided an update on his condition Friday on "Good Morning America" ... after he was diagnosed with Hodgkins Lymphoma, a type of cancer that attacks the body's immune system, following a physical with the New Orleans Saints in March.

“It’s at stage 2, so it’s spread from the initial location," Moreau said on GMA. "But, it appears to be a slow spread, and we should be able to get rid of all of it."

The former 4th round pick also had a message for viewers ... "To anyone who doesn’t want to get a checkup, afraid to see your doctor, afraid to take whatever test you’ve gotta take, it’s not gonna change the outcome, right? It’s better to know."

Moreau previously described his diagnosis as "life-changing," but is attacking the cancer much like he did preparing to play football, with purpose and intensity.

“There’s no other way to look at it, right?" Moreau asked. "So, I’m preparing for my opponent, right? Hodgkin’s lymphoma, chemotherapy, I’m preparing for being on an IV, for six, seven, eight hours."

Jamie Foxx's sudden, serious illness has producers scrambling on his movie set and beyond ... and TMZ is getting conflicting information about the movie he was shooting -- "Back in Action."

Multiple sources with direct knowledge tell TMZ ... Jamie still has 8 days of filming for the movie in which he costars with Cameron Diaz. In fact, we're told he was scheduled to shoot this past Tuesday but suffered a medical emergency before going to set.

As we reported, Jamie was rushed to the hospital Tuesday morning with a very serious medical condition ... so serious, family members flew to Atlanta to be with him. We're told doctors still aren't sure exactly what triggered his medical problem and they will be doing tests in the next few days. It's uncertain when Jamie will be released, and they're not even thinking about when he can get back in front of the camera.

Now production sources have told us a very different story ... they are saying the film will wrap next week. We repeatedly asked how they could wrap if Jamie still has 8 days of filming left, but they did not explain.

It's possible they could rewrite the scenes without Jamie, use a stand-in or just cut certain scenes entirely ... we don't know and they're not saying.

Producers used a stand-in for Jamie on Thursday, according to People.

So, what ever happened to professional courtesy?

Carmen Canovas Cervello, yes, a nurse, was snorkeling in the Maldives when a 220-lb, 8-foot-long nurse shark attacked her and left a gnarly, 6-inch wound as a souvenir.

The video is crazy ... you see the shark circle her before it sinks its chompers in the snorkeler, right in her shoulder and upper back.

So that's actually not the craziest part ... Cervello goes to shore, gets the wound cleaned, and jumps back in the ocean for a second swim!!!

Her friend, Ibrahim Shafeeg, an underwater photog, is the one who shot the footage. No excuse to miss a shot!

BTW ... they knew these waters were shark-infested but, hey, you take your chances. Fact is, most nurse sharks don't pose a danger, unless they're provoked.

As doctors perform a battery of tests on Jamie Foxx, producers of the movie he was shooting are clearly pivoting ... trying to figure out how to proceed in his absence.

Check out the pics from the set of "Back in Action" Thursday night ... where Jamie's stunt double, Travis Parker, was shooting a scene with Cameron Diaz.

TMZ broke the story ... Jamie's doctors still don't know what's at the root of a very serious medical emergency that landed him in the hospital Tuesday morning ... so serious family flew in from out of town to be with him.

Jamie will be in the hospital for at least a few more days, our sources say, and it's unclear when he'll be able to go back to work.

As we reported, we're told he has 8 shooting days left for the film, but production sources say they expect to wrap next week. Unclear how this information aligns.

Kane Brown needs better protection, and we don't mean bodyguards -- the guy took a shot to the nuts while performing, and had an odd reaction ... putting his John Hancock on the boot that took him out!!!

The country singer had a show Thursday night in Wichita for his "The Drunk or Dreaming Tour" ... and the crowd was certainly having fun -- maybe a little too much fun, which is where the rogue cowboy boot comes into play.

The video's pretty hilarious, unless you're Kane -- ironically, in the middle of "One Thing Right," the boot nails him right in the junk, making him stop to catch his breath. He goes to the floor to finish the song before flattening himself out.

Seemed like Kane was a good sport, though, because he later signed the offending boot and handed back to someone in the crowd. Unclear if he signed his name or just drew a middle finger on it, though.

The timing of the shoe couldn't be more perfect, BTW ... right after getting hit, he sings the lyrics, "I've been at the wrong place at the wrong time."

LeBron James is sending his thoughts and prayers to Jamie Foxx after the award-winning actor suffered a medical emergency earlier this week.

Foxx, who was in Atlanta shooting a movie with Cameron Diaz, was hospitalized on Tuesday with what we're told was a serious medical issue. We're told Jamie is improving, but is still in the hospital.

James -- who's preparing for the Memphis Grizzlies playoff series -- wrote a heartfelt message on Twitter after hearing about the 55-year-old actor's health scare.

"Sending my thoughts and prayers to the heavens above to my brother @iamjamiefoxx!!!!" the Lakers star tweeted.

"Get well and back to yourself SOONER THAN LATER! God willing 🙏🏽🙏🏽🙏🏽✨✨✨✨✨✨♥"

Jamie and LeBron are buddies ... in fact, Foxx does impressions of the 19x All-Star all the time. He even did it on the 'Jimmy Kimmel' show.

Outside of King James, former NFL star-turned-rapper Antonio Brown also sent well wishes to Foxx.

"Pray For Jamie Fox," AB said on Thursday. "Overly Love."

Sources tell TMZ that Foxx is doing a lot better since the medical emergency and is even joking with the family now.

We're told while Jamie has gotten better, he's likely to remain in the hospital for a few more days.

Jamie Foxx suffered what his family is calling a "medical complication" ... though his daughter says her famous father's condition is already improving.

Jamie's daughter, actress Corinne Foxx, posted the medical update Wednesday on social media ... and she says Jamie suffered the issue Tuesday but immediately got "great care" and is now on the mend.

Sources with direct knowledge tell TMZ ... the condition was serious enough that Jamie was hospitalized.

Corinne adds ... "We know how beloved he is and appreciate your prayers. The family asks for privacy during this time."

At this time, it's unclear exactly how Jamie came to discover the still unspecified complication, or if he was experiencing symptoms that prompted him to get checked out.

We do, however, know Jamie's been working in Atlanta on a film called "Back in Action" with costars Glenn Close and Cameron Diaz.

It's unclear how long Jamie will need to remain in the hospital, or if and when he'll be able to return to working on the movie.

Story developing ...

Former 'Bachelorette' contestant Will Urena says there's a good chance he could've been killed recently in Colombia ... and he chokes up recounting the gruesome details of what went down during the attack.

Will, who appeared on Michelle Young's season, tells TMZ ... he was at a bar in Medellín over the weekend when he met two women who proceeded to drug him. He says they led him out to the street, which is when he briefly blacked out.

While going in and out of consciousness, Will remembers being horrifically beaten, stabbed and spit on by a group of men.

The injuries are no joke, BTW ... Will says he was stripped down to his underwear and robbed of his belongings and jewelry. Luckily, a taxi driver found him covered in blood several hours later and took him to a hospital.

Will says his local friend, who he was in town visiting, filed a missing persons report after losing him at the bar ... and cops put two and two together once he showed up at the hospital.

Will tells us he had to stay in Colombia an extra day after those spine-chilling events because he was still drugged the next day. Thankfully, his passport was in his room when he was attacked, and he was able to fly home Tuesday.

As you know, Will told fans about his terrifying trip once he got back stateside ... saying the past few days were "something I could've never imagined."

Jorge Masvidal says he ain't getting a fair shake in his aggravated battery case ... claiming in new court documents, obtained by TMZ Sports, that Colby Covington received preferential treatment from cops during their altercation in Miami last year.

In the docs, Masvidal says he has evidence that on several occasions during their confrontation on March 21, 2022, outside of a popular restaurant ... Covington was treated with "favoritism" by the Miami Beach Police Department.

Specifically, Masvidal says after the alleged attack ... Covington did not call 911 -- but instead phoned a high-ranking MBPD sergeant who was the UFC star's "pal and training partner ... so he could receive concierge police intervention."

Masvidal claims after Covington called the sergeant, the officer then radioed the matter into the station as a "Code 3" -- which, according to Masvidal, is "reserved for shooting and active dangerous felonies." Masvidal also says the sergeant "made additional calls to individual officers to 'get over immediately' to the scene" -- while also diverting "over 20 officers from their duties and responsibilities" to make sure they got Covington help.

In addition, Masvidal says Covington made a statement during a podcast interview prior to the street encounter that he "rolls with the Miami Beach Police Department" -- which Masvidal claims further proves he may have gotten special treatment on the night of the alleged attack.

Masvidal's attorney, Bradford Cohen, now wants several things -- including Covington's podcast comment -- to be admitted into evidence for the UFC fighter's impending trial in the case ... believing it will help prove his client is getting a raw deal.

"From our investigation and witness depositions it's clear that protocol was not followed that evening and Mr. Covington received preferential treatment," Cohen said in a statement this week. "Sadly, the people of Miami Beach that needed an officer that night, at that time probably suffered due to over 15 officers responding to a misdemeanor offense."

We've reached out to the Miami Beach Police Department for comment -- but so far no word back yet.

As we previously reported, Masvidal is facing serious jail time in the case after he was hit with charges of felony aggravated battery and felony criminal mischief following allegations that he punched Covington twice in an ambush outside of Papi Steak.

Meanwhile, Covington -- who claims to have suffered a brain injury, a chipped tooth, and a damaged Rolex watch in the attack -- appears to have recovered from the altercation ... as he's been rumored to be the next opponent for UFC welterweight champion Leon Edwards.