Party All The Time

Howard Stern gave fans a big shock, going live on his own station without warning ... and he brought some of Hollywood's biggest names along with him to hijack the airwaves.

Stern's SiriusXM show went live Sunday night -- it was NOT a promoted show -- and said he was going back to his roots to spin some tracks, but he wasn't alone in the studio.

Howard's pals Jimmy Fallon, Drew Barrymore, Robert Downey Jr., Brooke Shields and Jon Bon Jovi all jumped on the mic with him, making the surprise airing a real star-studded event.

Sounds like the gang was having dessert together when the idea came up for the radio host to play some tunes -- which is why his celebrity takeover was so spur-of-the-moment.

They all picked out some of their favs, with JBJ choosing The Eagles' "Hotel California" -- and the rock legend even belted out the hit with Jimmy and Robert!

Kevin Spacey got an assist from a famous friend in his sexual assault trial ... Elton John.

The Rocket Man appeared remotely Monday from Monaco, essentially challenging the testimony of one of Spacey's accusers who claimed he was groped by the actor while driving to Elton's annual White Tie and Tiara Ball.

The accuser said the incident happened either in 2004 or 2005, but Elton testified Spacey was only at one party -- in 2001. Elton said Spacey spent the night at his home after the party.

Elton's husband, David Furnish, also testified Spacey was only at the 2001 bash, and said he had checked photographs of the events which backed up his testimony.

Lil Tjay says his comeback is officially complete ... the Bronx-bred rapper just popped the lid off his first project since being shot multiple times a little over a year ago.

We spoke with Tjay near Times Square at his "222" album release party last night -- and he's extremely confident that he's returned to the top of his rap game.

Tjay's team transformed the Brooklyn Chop House into a soiree dedicated to the "222" project, where Tjay took pics, rapped for fans and kicked it with Fivio Foreign -- who was in the building to support his friend.

The project also sports features from Jadakiss, NBA YoungBoy, The Kid LAROI, Summer Walker, and Coco Jones.

Tjay predicts fans will receive the music very well ... it's been over 2 years since he had a new project and his fate was hanging in the balance this time last year.

TMZ Hip Hop broke the story at the time ... Tjay was shot 7 times on June 22, forcing him into emergency surgery, and he's even had some legal drama amid getting this album out.

He created "222" out of sentiment ... it stands for the time on the clock Tjay says he saw when he was airlifted to the hospital after being shot.

Alex Volkanovski partied HARD after his dominant win at UFC 290 ... hitting a Vegas hotspot with none other than Shaquille O'Neal and NBA star Jamal Murray!!

The guys all met up at Encore Beach Club late Saturday night at Wynn Las Vegas -- just a couple hours after Volk's ultra-impressive third-round TKO of Yair Rodriguez -- and the trio got after it.

As O'Neal was DJing for a huge crowd that had gathered at the nightclub ... Volkanovski and Murray (the NBA star rolled up to 290 w/ Volk) hit the booth with the Lakers legend to rile up clubgoers as well.

The guys fist-pumped the night away ... and, at one point during the festivities, the 34-year-old fighter actually climbed onto the booth with his championship belt and danced his face off!!

A bunch of other celebs hit the scene to celebrate the big win too ... fellow UFC star Israel Adesanya took some time out to enjoy the moment with Volkanovski -- as did NBA players Trae Young, Myles Turner and Aaron Gordon.

Of course, Volkanovski deserved every bit of the reception ... his victory over Rodriguez absolutely cemented his status as one of the best to ever do it in the UFC.

Up next for Volkanovski (after he has arm surgery) could be a rematch with Lightweight champ Islam Makhachev or a matchup with contender Ilia Topuria ... but for now, it's clear he's super content enjoying the spoils of his victory.

Congrats!!

Just as sure as they'll be fireworks over the East River on Independence Day, Michael Rubin was true to tradition, throwing an insane July 4th white party bash that was, as per usual, the hottest ticket in town.

JLo and Ben Affleck were all decked out as they sauntered into the Hampton's soiree Jay-Z loaded up his whip with some pals and drove inside Rubin's gates.

Winnie Harlow was all that as she waved to the crowd, Evita style, and Emily Ratajkowski ... well, the photo says it all -- incredible!!!

EmRata showed off the goods, as Travis Scott -- who was just cleared of criminal charges in the Astroworld tragedy -- chilled with some buddies.

Justin Bieber and his wife Hailey mingled among the crowd, as Kendall Jenner and friends mugged for the cam.

Kelly Rowland looked fantastic, and Tom Brady was multi-tasking as he sipped his drink and texted away.

We're not even close to done ... Jack Harlow, Corey Gamble, Druski, Dixie D'Amelio, Fabolous, and a bunch of other members of the Rich-and-Famous Club all had a blast.

4:13 PM PT -- As it turns out, Jonathan was, in fact, with Sydney during this trip ... he was just laying low. Dude popped up on other people's photo dumps ... but not hers.

A little camera shy, eh?

Sydney Sweeney seems to be living her best life this summer -- but the question still kinda remains after this latest development ... is she living her best *single* life???

The actress posted a massive photo dump that shows her partying and enjoying herself during a recent trip to Ibiza -- where she's seen hanging out with friends and hitting the town ... be it in formal-wear, or in a bikini. Indeed, she was rockin' all sorts of looks.

Take a peek at the pics yourself ... Sydney's cheesin' from ear to ear just about every one of them, documenting everything she did -- whether it was poolside loungin, boat-ride sightseeing, surfing or dancing the night away at a concert. SS did all of it and then some.

Obviously, nothing wrong with any of this on its face -- but what becomes evident quite quickly is that her fiancé, Jonathan Davino, is nowhere to be found in the festivities. There is one guy featured who has a passing resemblance to Jon, but it's another dude altogether.

In fact, in some of these shots ... it looks like her engagement ring is also missing -- but that could be explained by the setting some of these pictures were taken in ... including at the pool, where one might presumably ditch such hardware to take a dip.

Point is ... it's interesting that JD is absent from this trip, but not necessarily a smoking gun of her relationship status. Sydney was spotted out on a date night with Jonathan just a few weeks ago in NYC -- where they seemed to be in good spirits and going strong.

She and Jon have actually surfaced a few times over the past several months -- this amid speculation something was going on between her and costar Glen Powell ... whom she shot a movie with, and who looked cozy next to her during a Spring promotional tour.

As far as we know ... she's still on with Jonathan, but man -- Sydney sure does seem unattached here. Hot girl summer, anyone??? 🥵

Domingo German received ALL of the love after throwing a perfect game Wednesday night ... getting a hero's welcome at the Yankees' team hotel -- and TMZ Sports has video of it!!

The star pitcher showed up to the swanky San Francisco spot just minutes after making history in an 11-0 win over the A's at the Oakland Coliseum -- and you can see in the footage, a TON of fans showed up to celebrate his moment with him.

As soon as he stepped off the bus, Pinstripes supporters cheered loudly ... and showered him with "Perfect game!" chants.

German was so grateful for the warm responses -- he spent a few moments signing autographs for those who lined up.

One of the fans who was there tells us ... German appeared super happy the entire time, thanking everyone there for their support.

Of course, the 30-year-old deserved all of the praise after his performance on the mound ... his nine flawless innings marked just the 24th time in MLB history that a pitcher has been perfect throughout a night at the ballpark.

No word yet on how the party was when Domingo got inside the hotel ... but the Yanks had a day game Thursday afternoon -- so it probably wasn't too rowdy.

Matt Damon is going international for his bromance with Chris and Liam Hemsworth ... living it up over in Greece and enjoying the hell out of their summer vacation.

Ya gotta see these pics of the actors enjoying a day party on the famous Greek island of Mykonos ... Matt's got a cold beer in his hand and looks super animated, definitely having fun.

Matt, Chris and Liam posed for a ton of pics with their group taking snaps on smartphones ... mugging for the cameras and even flipping the bird at times. Yeah, it's a party.

It's not just the Hollywood hunk on the trip, either ... Matt's dancing with his wife Luciana Barroso, Liam's traveling with his model girlfriend, Gabriella Brooks, and there's some other ladies in the group.

Matt and Chris go way back ... they've been close friends for over a decade and have worked on a handful of movies together during their careers.

Wyndham Clark wasted no time celebrating his U.S. Open victory on Sunday ... TMZ Sports has learned he hit up an L.A. hot spot just hours after securing the big win -- and while he was there, he chugged booze right out of his new trophy!!

The scene at Delilah was awesome ... the 29-year-old got up on a platform in between some tables at the West Hollywood lounge -- and after one of the guys he was with threw some alcohol in his new prize, Clark went to town!!

You can see in video we obtained, he slurped down the drink ... before he fired up the small crowd that had gathered near him with a series of fist pumps.

Eventually, Clark went back to his trophy for more booze too!!

Witnesses tell us ... everyone inside the joint was going crazy for the golfing star -- who kept the bash going into the wee hours of Monday morning.

Of course, Clark had every right to party his face off ... he fended off Rickie Fowler, Rory McIlroy and Scottie Scheffler to take home his first-ever major at the tough Los Angeles Country Club course.

The Denver Nuggets' NBA championship parade is officially underway ... and things are already off to a hot start -- with Kentavious Caldwell-Pope getting into a beer-chugging contest with a fan in the crowd!!

The awesome moment went down as the team made its way through the streets on firetrucks ... when KCP decided to hop off and down some brews with a lucky supporter.

The basketball player destroyed his competition ... but no one seemed to really be keeping score, as the two hugged it out at the end -- and the fan lost his damn mind.

Not everyone was guzzling the beers on hand, though -- Christian Braun did a sort of Triple H/"Stone Cold" Steve Austin combination by spitting out his drink as his truck cruised down the street.

Finals MVP Nikola Jokic has his whole family with him for the celly ... so we take it he'll mostly be on his best behavior -- but we're hoping he decides to let loose a bit.

The parade will end at Civic Center Park ... where the team will hold its rally.

Hopefully, there will be some boozed-up speeches on the horizon!!

The Vegas Golden Knights are still riding high after winning the Stanley Cup Final ... 'cause the squad continued their celebration by raging their faces off on The Strip!!

The champs have taken advantage of their home turf this week ... staying put in Sin City as they soak in the first Cup in franchise history.

VGK players hit up several spots during their victory tour, including the popular Encore Beach Club inside the Wynn .... and they were treated like kings -- getting treated with confetti, signs, flags and, of course, the song "We Are The Champions" by Queen.

The players were loving it all ... and to show their appreciation, they showered the fans with massive bottles of champagne before stealing a few sips for themselves.

To soak up all the alcohol, the team enjoyed a meal at hot spot Delilah before their night out ... and they brought the Stanley Cup with them, too.

This is the second night in a row of partying for the champs after defeating the Florida Panthers, 9-3, in Game 5 on Tuesday.

The Stanley Cup is going to be smelling like booze for quite some time ... 'cause after the Golden Knights won it on Tuesday -- they absolutely doused it (and their captain, Mark Stone!) with bubbly!!!

The scene was electric ... following Las Vegas' emphatic 9-3 Game 5 victory over the Florida Panthers, Stone walked the famous trophy into the Knights' locker room -- and then the guys went crazy.

You can see in video from the celly, about a dozen of the new champs busted out champagne -- before unloading all of the bottles' contents on Stone and the Cup.

"THE ONLY PAIN WE WANT IS CHAMPAGNE," the team said of the party.

Later on, Stone kicked the celebration up one more notch ... putting on the team's Elvis wig and sunglasses -- plus a makeshift championship belt!

Eventually, the guys brought the Cup to a Vegas club -- hoisting it for all to see ... before confetti rained all over them.

There was at least one PG moment with the Cup before all the alcohol started flowing -- Knights star William Karlsson placed his newborn in it, and it was adorable.

A ton of celebs were in the building to help with the party too ... Owen Wilson, 50 Cent, Darius Rucker and Steve Aoki were all spotted going crazy for Sin City's hockey team.

And, get this, according to the Knights -- all of the postgame bubbly was provided by none other than Fitty himself!

Paris Hilton has solidified herself as a world-famous DJ, and is now working to do the same as a vocalist ... kicking off Pride Month in her own very special way, with a live concert, featuring some of her super-famous pals.

The TV personality/entrepreneur hit the stage Wednesday at the Fonda Theatre in L.A. -- pumping out some fan favorites like 2006's "Stars Are Blind" during the sold-out show. Paris had a lot in store throughout the night, including special guests like Saweetie and Kim Petras.

What was equally impressive was her celeb guestlist ... Dylan Mulvaney, Elle Fanning, Tiffany Haddish, Will.i.am, Lance Bass, Sia, Winnie Harlow, Jessica Simpson's little sister Ashlee Simpson and her husband Evan Ross, trans influencer Gigi Gorgeous, RuPaul's Drag Race' Season 15 winner Sasha Colby and Jonathan “Foodgod” Cheban.

Paris' mom, Kathy Hilton, and some of her family members were also in attendance there to witness it all!

After the concert she raved about the night on IG, saying ... "This show is truly such a dream come true. 💕 I am so grateful for all of the support and love I felt on stage, the energy from the crowd was absolutely electrifying ✨ It's always been a dream of mine to perform live and share this experience with my incredible fans, and I can't wait for my next show!!! 🌈 ✨ 🎤..."

Robert De Niro's got a lot to celebrate these days -- not only has he debuted his new flick at Cannes, but he's a father once again ... and the mother to baby #7 joined him in France for a bash at the prestigious film festival.

The 79-year-old actor and his GF Tiffany Chen hit up the Vanity Fair x Prada party Saturday night at Hotel du Cap-Eden-Roc, and he looked as happy as ever as they strolled in for some late-night festivities.

Just hours before, Robert premiered his new Martin Scorsese-directed film, "Killers of the Flower Moon" ... getting an enormous roar of applause and a nine-minute standing ovation for the new movie -- which he stars in alongside Leonardo DiCaprio, Jesse Plemons, and breakout star Lily Gladstone.

As we reported, Robert and Tiffany welcomed their new daughter -- Gia Virginia -- earlier this month, shocking tons of folks while proving age is but a number.

Johnny Depp knows this is a pivotal moment in his career, and a real chance to get back his A-list Hollywood status ... so, that's exactly why he's focusing on the important stuff to get his mind right.

Sources connected to the actor tell us his recent stop at the Cannes Film Festival -- where he premiered his movie "Jeanne du Barry" -- was different from years before. We're told, back in the day, Johnny would've attended every after-party and stayed up late.

Our sources say after Tuesday's premiere, he made the decision to head back to his room early to make sure he got enough rest and to prepare for another day of media interviews.

We're told Johnny's experienced "an evolution in terms of prioritizing his health and rest" while also really picking things up with his work.

After Cannes, Depp flew to London to do Jeff Beck's tribute show with Eric Clapton and several other guitar greats -- and then he's hitting the road with his band Hollywood Vampires.

From there, he'll jump right into directing duties on "Modi," starring Al Pacino.

Depp's certainly been welcomed back by his adoring fans, and even corporations -- remember that new $20 million deal with Dior -- so it's no surprise he wants to strike while the iron's hot and capitalize on all the positive attention.

As for Amber Heard, she's hightailed it to Spain where she lives a much more quiet life with her kiddo.

Elon Musk is having the time of his life, dancing the night away in a huge crowd in Mexico for a huge music festival -- and it looks like SpaceX, Twitter and Tesla are officially on the back burner!!!

One of the world's richest men showed off a different side of himself in Cabo San Lucas Saturday night, jamming out with his hands up to some Rüfüs Du Sol with a swarm of other ravers around him.

Elon was feelin' the music at Sundream Baja, BTW -- a 2-weekend long festival, similar to Coachella, just outside San Jose Del Cabo.

Sure, his moves might need some work, but hey ... the guy's just not known for dancing.

Kinda makes sense he headed down to Mexico for some R&R ... Elon just named former NBCUniversal advertising exec Linda Yaccarino as the new CEO of Twitter last week, following months of backlash from users who weren't cool with how he was running things.