Party All The Time

Elton John's still down to fight unruly fans -- Saturday night or not -- if they get onstage and refuse to keep their hands to themselves.

Sir Elton got pissed off, and stormed off his stage Thursday night in Las Vegas, right in the middle of his classic, 'Saturday Night.' Typically, he lets fans gather around his grand piano while he plays it, but a couple of 'em got way too close for Elton's comfort.

After an expletive or two -- off mic, of course, he's a pro -- EJ stormed offstage. You'll recall, he also took a shot during this song a couple weeks ago.

The crowd was pretty sure the show was over, but Elton came back to let 'em know there would be no more fan interaction. He blurted out, "You f**ked it up!" ... and then played "Circle of Life."

Madonna let the music take control and found herself in a dance-off ... but she had the upper hand because she was grooving to her own hit track.

Madge hit the dance floor at Catch NYC late Thursday night while celebrating the birthday of her lead dancer, Loic Mabanza. She showed up after midnight with a large Gucci gift bag for Loic, and partied with the crew on the rooftop ... even when the DJ got personal by playing "Everybody."

That's usually a party faux pas, but Madonna and Loic were into it.

We're told Madonna stayed on the floor for a while -- dancing, not only to her classics, but also current hip-hop. We're told DJ Tom Macari was behind the hot playlist. Madonna also showed people pics of her daughter, Mercy James, too.

Jeezy was also in attendance, and snapped a pic with his fellow 'born legend.'

Joel McHale and Sarah Silverman are proof hilarious minds also think alike.

Joel and Sarah were part of the huge wave of celebs at Cadillac's Pre-Oscars bash Thursday night at the famed Chateau Marmont on the Sunset Strip. They both stopped to hang with fans, sign some autographs and dropped some self-deprecating humor.

Tiffany Haddish had some fashion tips for Oscar weekend, but honestly, as soon as we hear her voice ... we wanna crack up. Margot Robbie, Christa B. Allen, Will Arnett, Marisa Tomei, Allison Janney and many more get some face time in this video.

Brad Pitt's back in the Hollywood scene ... anything for Oscar.

Brad made a rare appearance at the Gersh Oscar Party at the famed Chateau Marmont on the Sunset Strip. He was flanked by his manager, Cynthia Pett-Dante, and was all smiles. Brad's kept a pretty low profile since splitting from Angelina Jolie.

The appearance comes on the heels of Brad signing on for Quentin Tarantino's "Once Upon a Time in Hollywood" ... a film about a struggling actor who lives next door to Sharon Tate at the time of the 1969 murders.

Justin Bieber's tipping his hat to Austin Powers to celebrate his 24th birthday ... 'cause he's shaggin', baby!!!

We got Justin cruising out of Mastro's Steakhouse Thursday night after what we've gotta believe was a pretty balling bday meal ... based on what he did when he got out.

Check out the video -- we expect the Biebs to ride in style, but this time his chauffeured SUV had something extra swaggy ... or should we say shaggy? Justin kicked back, and was as chill as we've seen him in a long time. Can't blame him.

Justin Bieber's hugging it out with his mom ... who gave birth to him 24 years ago today.

The Biebs just showed up at MB2 Raceway in the Valley with some of his church pals -- including pastor Carl Lentz -- and was welcomed by a warm hug from his mama, Pattie Mallette.

JB's plan to celebrate his birthday is apparently zipping around on go-karts on an indoor track ... which beats bottoming out a Lambo.

No sign of Selena yet, but based on how close the 2 have been lately ... it'll be no surprise if she shows up soon to join in on the fun.

As we reported ... Justin and Pattie reconciled recently and even went on vacay together, and it looks like things are still going well.

The Spice Girls aren't just reuniting, they're becoming a wedding band ... but only for one very special couple.

Mel B went on "The Real" Tuesday and had a very hard time keeping anything secret about the group's involvement with the Royal Wedding -- first disclosing that all 5 girls got the invite from Prince Harry and Meghan Markle ... then really spilling the beans.

Scary Spice kept getting pressed for more deets by the 'Real' ladies, and eventually seemed to confirm the Spice Girls will provide some wedding entertainment, as well.

We broke the story ... the girls have agreed to reunite for a series of concerts in the UK and U.S. beginning in late summer. We've also been told their contracts are signed ... despite Victoria Beckham saying there is no reunion tour.

Mel, btw, confirmed they've ALL signed back with their producer, Simon Fuller, and concerts dates are in the near future.

Kim Zolciak's little girl is now a grown ass, pistol-packing mama, and her mom wouldn't have it any other way ... TMZ has learned.

Brielle Biermann turned 21 on Sunday, and when she got home on Monday ... Kim was waiting with her gift -- a brand new customized Glock 43, complete with rose gold slide. Brielle seemed a little nervous around the weapon at first, but Kim said it's important for her to have it ... now that Brielle's living in her own condo.

We're told Brielle's practiced at a gun range before. She doesn't have a license yet, but Georgia doesn't require one if it's stored in a home, car or place of business.

BB also got some pieces of art, which look like molds of topless women, and set Kim back $5,550 each! The handgun was a relative bargain at just $1,300.

What do Rick Ross and Tom Brady have in common?? When they connect with Gronk ... amazing things happen.

Rozay -- who can basically be dubbed Gronk's off-season QB at this point -- recruited the Pats superstar to get the crowd turnt at Rockwell nightclub's 2nd anniversary party in Miami over the weekend ... and man, did it work.

We're told R.R. noticed Gronk in the crowd and called him up on stage for a song ... busting out moves that only Gronk can pull off. As a thank-you, Ross hooked up Gronk's table with some Belaire Rose after his lit performance!!

Of course ... Ross and Gronk go WAYYY back -- remember when the dynamic duo got CRAZY celebrating the Super Bowl win a year ago??

The Floyd Mayweather 41st birthday extravaganza continued on Sunday -- featuring Drake hitting the roller skating rink while his own music played in the background!

It was the 3rd major event for Floyd's birthday -- and maybe the most fun -- as the TMT crew took over at World On Wheels in Los Angeles for an old-school roller skating party.

Floyd tore it up in his Nike skates (as usual) ... and Drake didn't do too bad, either -- casually circling the rink in his in-line skates while the DJ played his hit, "Right Hand."

Afterward, Drake hit the arcade section -- and battled it out with the basketball free-throw game.

Floyd seemed to enjoy himself, too -- telling TMZ Sports he wants to keep the party going until 2019!!

He also bragged about his new 2018 Rolls-Royce ... which hasn't been released to the public yet.

J Lo went all out for her twins' 10th birthday party ... and she took REALLY good care of the people who helped throw it.

Jennifer put on a bash for more than 30 guests at the Sugar Factory in Las Vegas Thursday night to celebrate Max and Emme's bday. We're told the party arrived around 5 PM and threw down for FOUR hours ... and made good use of their time.

Well-connected sources tell us the bill was $7,500 and included custom cakes for each child -- red velvet Mario Bros. cake for Max and chocolate sloth cake for Emme. They also gorged on virgin gummy worm goblets, and a King Kong Sundae ... with 24 scoops of ice cream topped with sparklers!

How do you celebrate after winning the gold medal in Women's Hockey?!

YOU POUND SOME BREWS ... just like the badass members of the U.S. Women's Hockey team!

TMZ Sports obtained footage of Jocelyne Lamoureux-Davidson, Hilary Knight, Amanda Kessel and the rest of the squad turning up at the Czech House in South Korea -- hours after defeating Canada in the gold medal game.

The best part might be the fact the DJ bumped Lenny Kravitz's version of "American Woman" while the champs got their celebration on!

Rihanna celebrated hitting the BIG 3-0 Tuesday night in NYC, but it was less of a bad girl RiRi party and more of a super formal Miss Fenty affair. Hey, she's maturing.

The fete for her closest friends and family was held at The Pool and Rihanna arrived in a fuchsia gown. Also in attendance were her mom, adorable goddaughter, best friend Melissa Forde ... as well as Paris Hilton and fiance Chris Zylka, and Toni Braxton.

Her Saudi billionaire heir boyfriend, Hassan Jameel, was noticeably absent from photos.

If Blac Chyna is upset about her sex tape leaking to the world ... she sure as hell wasn't showing it during what looks like a sexy sleepover party with Amber Rose -- and her baby girl, Dream.

BC was strutting her stuff in an animal-print onesie Monday evening ... 12 hours or so after the video of her performing oral sex hit the Internet. Her BFF, Amber, gave her props, shouting ... "Dreamy's mom got it going on." Yes, Dream had a front row seat for the action.

TMZ broke the story ...Chyna's attorneys say the sex tape release is a "criminal act" which they've reported to cops. Ditto for the guy in the video -- her ex, Mechie, tells us he also wants the leaker prosecuted.

Guess she's leaving it to the lawyers to sort out ... 'cause Dream's mommy doesn't look like she's losing sleep.

Man, Terrell Owens couldn't catch a break Thursday night in Hollywood ...

The Hall of Fame bound (finally!) WR was leaving a huge party at Warwick nightclub when he got hit up by the dreaded rose guy.*

*You know the rose guy ... they exist outside of every major club and restaurant and try to shame you into buying a flower.

Owens told the guy he had no cash but would happily pay with a credit card. Flower guy shut that down.

Owens tried to make a deal saying he'd pay the dude back next week. Flower guy shut that down, too.

And get this, Flower Guy also talked smack -- telling Owens, "I've been looking for your beggin' ass!"

By the way, the party -- thrown by The Farmacy (a medical cannabis business) -- was poppin' with stars like Fabolous, 2 Chainz, Ty Dolla $ign and more.

Elton John was totally down for fighting on a Wednesday night when a fan whacked him in the mouth with some beads ... temporarily silencing the legend.

Sir Elton was right in the middle of "Saturday Night's Alright for Fighting" during his Caesars Palace concert when what looks like leftover Mardi Gras beads came flying over his piano.

Check out the vid ... the singer was pissed and a little stunned as he checked his teeth for damage. Even though the band kept rocking, Elton needed a good 35 seconds to compose himself.

We're told he'd just invited the first row to come on stage, and one of those fans was the bead-tosser.