Nurse!

"Teen Mom 3" and "16 and Pregnant" star Mackenzie McKee blames diabetes for an accident that landed her brand spankin' new car at the bottom of a ditch.

According to sources close to McKee ... the MTV star was driving on an Oklahoma highway with sky high blood sugar Saturday night, when she zoned out and suddenly swerved off the road ... totaling the 2013 Kia Sorento she bought the day before.

Good news is the car passed the crash test -- all the airbags deployed and Mackenzie wasn't hurt. Her 2 kids were not with her.

Now the painful part ... sources say McKee's on the hook for the entire $26k she dropped on the car because she didn't have insurance (she got a ticket for that too). We're told she planned to call her insurance company Monday to get coverage.

Decision making is not necessarily her strong point.

Verne Troyer was taken to the hospital after suffering a seizure during a fan meet and greet in Texas...TMZ has learned.

Verne was at the Heart of Texas Comic Con in Waco on Saturday when the seizure struck.

Witnesses say Verne was struggling to breath, and TMZ has spoken to his rep who tells us he was transferred to a hospital as a precautionary measure.

The rep says he went through a battery of testing at the hospital and he is doing fine now.

No word yet on what caused the seizure.

Bobbi Kristina Brown has left Emory University hospital, and is now in a rehab facility in Atlanta -- but the transfer is NOT a sign her condition is improving.

Bobbi Kristina was moved to the new facility Thursday after doctors at Emory made one more attempt to slowly remove life support to see if she responds. She did not ...and we're told doctors say she's in the same non-responsive state she's been in for weeks.

Bobby Brown and Pat Houston helped carry her belongings from the hospital to the new facility ... which we're told is better suited for long-term care.

As we first reported ... Bobbi Kristina's breathing tube was moved from her throat to her neck a few weeks ago. We're told that was in preparation for the support she will be getting in the new building.

We're told Bobby remains adamant and faithful his daughter can come out of the coma.

Chris Johnson's run at an NFL comeback will NOT be derailed by the bullet to his shoulder ... according to his doctors.

Chris says he got a check up with docs today ... and was told "everything looks great!"

Considering the drive by shooting injured a pretty vital body part on a running back -- there were some doubts about his physical ability to play next season, but CJ2K is now removing all doubt.

The children of James McNair -- the comedian who was killed in the crash that severely injured Tracy Morgan -- got a $10,000,000 settlement from Walmart ... according to court docs.

McNair was killed when a Walmart truck driver plowed into the van carrying him, Morgan and a few others home from a show they'd just performed.

The driver, Kevin Roper, has pled not guilty to vehicular homicide and is awaiting trial.

10:15 AM PT -- Suge collapsed after the hearing, an ambulance came and they are taking him to the hospital. Certainly better than a 20 X 8 cell.

Suge Knight just got the worst news possible ... a judge sided with the prosecutor in his murder case and set bail at $25 MILLION ... but not before his lawyer compared Suge's plight to Lucious Lyon on "Empire."

The judge feels Suge is a danger to be out and about given his extensive record and specifically, incidents involving guns, violence and witness intimidation.

Attorney Matt Fletcher threw a Hail Mary, accusing the prosecutor of watching too much "Empire." Fletcher, said, "It's like she watches "Empire" and comes in and says, 'He was an unrepentant and shameless criminal. Prosecute him.'"

As you know ... Lucious was arrested in the "Empire" finale for murdering Bunkie.

And then Fletcher starts to hammer away at Cle Bone Sloan, one of the men Suge ran over, repeatedly referencing Bone's statement to cops that he f***** Suge up.

Suge is in bad shape, claiming he's going crazy in jail because he's in solitary with no hot water, no blanket and only sporadic showers.

Adam Levine couldn't have imagined smashing a woman in the head with his microphone would actually make her love him more, but watch for yourself ... it totally did.

During Maroon 5's show in Toronto Monday night ... the sound guys were having trouble and Levine was pissed ... so he chucked the mic in frustration, which took a crazy bounce and nailed a female fan in the face.

Levine immediately ran over to check on Stephanie Green in her front row seat -- she was fine, and about to get better. Watch the vid ... Adam got pretty smooth, and most likely dodged a lawsuit in the process.

Must've learned that move from Jagger. There, we said it.

Scott Disick has decided to go to rehab, after an insane, tequila-fueled weekend.

Disick checked into Rythmia Life Advancement Center in Costa Rica. He says, "I realize my issues are bigger than me and I'm ready to truly remedy this struggle I continue to battle."

Scott was in Atlantic City over the weekend where he did multiple shots of tequila right out in the open. He then went on a rant onstage and ended the night at 8 AM, where he was stumbling in the hotel lobby without shoes. At 5 PM people went to his room to do a welfare check when he was MIA.

Scott has had multiple problems with alcohol and has vowed to maintain his sobriety, especially after his girlfriend Kourtney gave him an ultimatum.

As for his treatment, he says he is doing Iboga treatment, which involves roots from a small African tree that supposedly helps people battle addiction.

As for the facility, Rythmia is located on a private estate offering a "luxurious world-class experience" including a five-star restaurant, full-service spa with mud bath, and fitness center.

*WARNING: explicit language.

We now have video proof that Josh Brolin is a surfer saver.

The rescue went down in Hawaii February 27, but no video surfaced until now. It shows the 47-year-old actor in front of a surfer who is being pulled out to sea by a ferocious current.

Josh uses the other guy's leash and powers him to shore in almost Herculean fashion.

Windell D. Middlebrooks -- the Miller High Life delivery guy -- died from a pulmonary embolism ... TMZ has learned, but we're told weight was definitely a contributing factor.

Our sources say the autopsy is clear ... Middlebrooks' 400 lbs made him a target for health problems. What's interesting ... his family tells us before his death Middlebrooks was relatively healthy with no significant medical issues.

TMZ broke the story ... 36-year-old Middlebrooks died Monday in his San Fernando Valley home.

We're told Middlebrooks' family is trying to get his body for a burial.

Sporting a sling on his injured arm, NFL running back Chris Johnson posed for a photo for the first time since he was shot in the shoulder during a drive by shooting in Florida this weekend.

Johnson appears in the photo with two other men -- one of whom is sporting bandages on an injured arm ... and the other who is flipping off the camera.

The man with the double-bird is rapper Kenny Turner -- a friend of Johnson's who posted the pic and included a message that appears to be directed at the shooter.

"I HEARD YOU P*SSIES LOOKIN 4 me!!!!! WE GOT something in common....f*ck YA!!!! #juice."

As we previously reported, one of Johnson's friends was killed in the shooting -- and Johnson is not cooperating with police in the investigation.

Judging by Turner's message -- seems cops aren't the only ones on the hunt ...

11:38 AM PT -- Johnson just issued a statement on Instagram insisting the message is NOT a threat directed at the gunman.

Robert Carradine -- the star of "Revenge of the Nerds" -- was involved in a horrifying car accident with a semi-truck ... TMZ has learned.

The head-on collision occurred last week on a Colorado highway at 3 PM. According to the police report -- obtained by TMZ -- Carradine crossed the dividing line and slammed into the truck.

Firefighters removed Carradine from his car and he was rushed to a nearby hospital with "incapacitating" injuries.

Carradine's wife was in the car and also injured.

We called Carradine's rep to find out how he's doing ... so far no word back.

Carradine, the brother of the late David Carradine, was cited for careless driving. Cops say drugs and alcohol were NOT a factor.

Justin Bieber took on Kevin Hart in a charity tennis match yesterday ... with Will Ferrell acting as line judge. Here's what we learned:

-- Kevin Hart sucks at tennis
-- Justin Bieber sucks less
-- Will Ferrell didn't play because he has an inflamed buttock

It was actually a pretty cool event ... the 11th annual Desert Smash in La Quinta, CA to raise money for Cancer for College, which provides college scholarships to cancer survivors.

Check out the clip ... you can see Bieber vs. Hart ... with Ferrell roasting the athletes during the match. Funny stuff.

But one of the most interesting parts of the day ... Bieber was partnered up with Canadian tennis pro Genie Bouchard (pictured below).

Of course, you probably remember Bouchard as the 21-year-old tennis hottie who made headlines last year during a post-game interview when she said Bieber was her dream date.

So, what happened when they were partnered up? They high-fived a lot, they posed for pics together and they seemed to be getting along ... but so far, no word on what happened after the game.

Seems someone is going to be walking the plank ... because police in Australia have captured the guy who allegedly threatened a security guard with a knife after trying to sneak onto the set of the new "Pirates of the Caribbean" movie.

The 22-year-old was charged Wednesday with one count of "going armed as to cause fear" ... he'll appear in court on March 27, presumably without his bird.

The guy was taken into custody with the parrot still on his shoulder. Way to stay committed to the bit, pal!

As for the actual movie ... shooting is being interrupted slightly after Johnny Depp mysteriously injured his hand (not during shooting) and flew back to the U.S. for surgery. The injury is not expected to affect the release date.

Cincinnati Reds prospect Tanner Jeremy Rahier went into a drunken rage after he was cut off at an Arizona bar ... and that's what led to him accidentally hitting his girlfriend with a rock ... this according to the 911 call.

TMZ Sports has obtained the call, made by an employee of the bar where the incident went down. In the 911 call, the employee explains that Rahier became enraged when he was cut off ... and that caused Rahier to throw rocks at the bar.

The 911 caller told police one of the rocks was meant for another a customer, but missed ... and instead hit Rahier's girlfriend in the face. The caller described Rahier as "obviously nuts."

Rahier was booked into jail on suspicion of aggravated assault with a deadly weapon and assault with intent to injure. He told police he didn't know the woman and denied throwing the rocks.

Windell D. Middlebrooks -- the actor best known for playing the straight-talking Miller High Life delivery man -- died suddenly at his home ... TMZ has learned.

Sources close to Middlebrooks tell us he was found unconscious at home in the San Fernando Valley Monday morning -- and was transported by ambulance to a hospital ... where he was pronounced dead.

We're told it does not appear there was any foul play.

While he was best known for the Miller commercials ... Middlebrooks was also a very successful TV actor with roles on "Cougar Town," "Parks and Rec," "Scrubs," "It's Always Sunny In Philadelphia," and the "Bernie Mac Show."

He was also a series regular on ABC's "Body Of Proof."

Middlebrooks was 36 years old.

A rep for MillerCoors tells us ... "He connected with people so naturally because he was one of the kindest, most genuine folks around. We will miss him a great deal and he will always hold a special place with us."