Hot Vegas

Like Conor McGregor was gonna miss a victory party?

Here's video of The Notorious heading into Encore Beach Club at the Wynn on Sunday -- one day after beating Nate Diaz in one of the craziest UFC fights we've ever seen.

Conor didn't look too bruised up ... but he did enter the party with a pretty obvious limp.

McGregor insists he did NOT break his foot -- but banged up his shin during repeated strikes to Diaz during the UFC 202 fight.

Still, he didn't let the pain keep from partying with all the bikini-clad chicks at the club!

Congrats!

Pandemonium at the UFC 202 presser ... with Conor McGregor grabbing water bottles and THROWING THEM at Nate Diaz ... while calling Nate's crew a bunch of "crackhead eses."

It all went down in Vegas moments ago ... Conor arrived to the event 30 minutes late.

When he finally got there, Nate stormed off the panel ... setting McGregor off.

McGregor unleashed a bunch of f-bomb laden insults -- while grabbing any projectile he could find and throwing it at Nate and his crew.

Dana White warned Conor to stop throwing stuff and then canceled the rest of the event.

"See you Saturday."

Two airports in Cali want Mariah Carey's boobs up out of their faces -- they're banning the billboards she commissioned because they're way too sexy.

Mimi's returning to Vegas later this month, and to promote the show we're told she shelled out thousands for an inviting photo shoot that were going up on billboards near Burbank and Orange County airports -- huge takeoff spots for the Vegas-bound L.A. crowd.

Problem is ... the airports have big issues with Mariah's boobs, barely covered by a gold sheet. We're told even Caesars, where Mariah will be performing, wants a censored version of the billboard.

Mariah, we're told, is pressing for the original in all its glory.

We're with her.

Charlotte McKinney juggled quite a bit for her 23rd birthday bash.

The supermodel took in a Tinashe concert in Vegas at Intrigue nightclub over the weekend with Scott Eastwood at arm's length. Check out the vid ... Scott talks a good game ... or so it seems.

What happens in Vegas ...

Two titans of sport ... not one single chest hair.

Cristiano Ronaldo and Conor McGregor came face-to-face in Vegas this weekend ... and immediately took their shirts off.

Talk about a power audience ... Cristiano Ronaldo AND Kim Kardashian were front and center at the J Lo concert in Vegas over the weekend -- dancing their faces off!!!

Somehow, the super famous celebs managed to score some pretty sweet seats -- front and center -- and danced the entire show.

Kim K. was hanging with her BFF Larsa Pippen -- while Ronaldo was with his man crew, nursing a beverage the entire show. Calvin Harris was also at the show.

BTW, Ronaldo had his own private security guard watching over his VIP area -- but he did give the green light to some fans to come over and take some pics.

Well, ain't this the icing on the cake for Taylor Swift -- 2 of her biggest enemies (currently) coming together in one photo ... and Calvin Harris' smirk says it all.

So, Jennifer Lopez celebrated her 47th birthday last night at Caesar's Palace in Vegas ... and Kim Kardashian was there to help present her cake. Calvin was there partying, and he had to know how this pose would go over with Swift.

Calvin and Kim reportedly chatted during the party -- no doubt Taylor's name came up once or twice on the heels of her "Famous" feud with Kanye ... and her "This Is What You Came For" feud with her ex.

Celine Dion is open to working with Britney Spears and J Lo, but the chances of the 3 Las Vegas headliners actually uniting on a project are slim.

Celine is in NYC and explained to our photog why she doesn't see it happening. Everyone knows CD's a major diva ... but her reasoning actually isn't.

It was like a scene from "Rocky III" ... LeBron James walked into a Vegas club Monday night complete with his own marching band and fireworks -- and the crowd went insane!

It all went down at Marquee at the Cosmopolitan hotel -- where the club hosted a Cavs championship celebration for King James.

LeBron -- following his own party advice -- got on the dance floor and jammed out to Drake's "Forever."

Draymond Green spent some quality time in Vegas with his brand new Golden State teammate, Kevin Durant, over the weekend ... and it was all thanks to Carmelo Anthony.

Of course, the guys also happen to be on Team USA together -- along with DeAndre Jordan, DeMarcus Cousins, DeMar DeRozan, Kyle Lowry -- and 'Melo organized a dinner for the team.

The squad was all in Vegas gearing up for Monday's first official practice (the team's home base is Sin City) -- but got together at the Wynn Sunday night for a fancy welcome dinner hosted by Carmelo and his friends at Haute Time.

We're told hotel owner Steve Wynn couldn't make it -- but sent one of his favorite magicians to entertain the guys. You can see in the pics they all seem to be havin' a good time.

By the way, big smiles on Draymond Green's face the entire evening -- seems he ain't too worried about that whole assault case in Michigan.

A Nicolas Cage fan says Mötley Crüe rocker Vince Neil literally busted her ass when he attacked her on the Vegas Strip for absolutely no reason ... according to her.

Kelly Guerrero says she and her son were walking down into the Aria Hotel and Casino and recognized Nic Cage, hanging with Neil and Carrot Top. She says they complimented Cage on his career, particularly for "Ghost Rider" and "City of Angels."

According to the lawsuit she's now filed ... Guerrero says that's when Nic put Vince in a headlock during what she called "horseplay." She says when Vince got free he suddenly attacked her, grabbing her hair from behind and yanking her to the pavement.

She says the beating was brutal ... leaving her with neck pain, low back pain, a hip injury and a fractured tailbone.

TMZ got video shot immediately after the alleged incident ... where Nic attempted to get an apparently drunk Vince into a car outside the Aria.

Guerrero described Vince as being drunk or under the influence, and claims he attacked another woman too. He's been criminally charged with misdemeanor battery.

Lil Wayne's epilepsy continues to dog him ... we've learned he was hospitalized last week after suffering a severe seizure.

Wayne has been unable to get his recent seizures under control. You'll recall just last month his plane made 2 emergency landings after he had a series of seizures on the aircraft.

The seizure last week was bad enough that he had to cancel his performance at TAO nightclub in Vegas for a pre-UFC 200 party. Wayne was just moments away from taking the stage when the seizure hit.

We're told Wayne has chalked it up to a medication issue ... that doctors were having trouble figuring out the right balance of Rx.

After a stint in the ICU, Wayne was released and is now resting in Miami.

Steve Wynn, the king of Las Vegas, is pushing all his chips in on the Oakland Raiders becoming the Vegas Raiders.

The casino mogul was in the Raiders old stomping grounds, Los Angeles, when we asked about the team possibly moving to the Strip and Wynn went off -- explaining everything he's doing with owner Mark Davis to make it happen.

Of course, San Diego and L.A. are still in the running, but it's obvious where Wynn's putting his money. If you ever wondered what a billionaire cheerleader looks like ... here ya go.

Chris Brown played the race card and it cost him his Vegas gig.

The singer was 86'd from his Vegas residency at Drai's Nightclub for refusing to apologize to the club's owner after calling Drai's a racist venue ... according to a letter management fired off to CB's attorney and obtained by TMZ.

Not too long ago ... Chris torched the club on Instagram, and that pissed off Drai's to the point it issued an ultimatum -- apologize or get out.

But it wasn't just the IG post ... Drai's says Chris' recent behavior has "garnered negative public attention" causing concern among Drai's management.

We're guessing those concerns might have been this, this and this. We reached out to both sides to see if they've mended things, but no word back.

So for now ... deuces!

Floyd Mayweather won't have to worry about strip club cover charges or outrageously overpriced vodka ... we've learned he's starting his own.

Kevin Hart's call to action "Get f***** up with me!!!" ... that's what he told his boys in Vegas, and his birthday bash looks a lot like a bachelor party.

Kevin's been in Vegas for a few days and partied at Omnia Tuesday night, when he told the crowd, "I'm getting married."

Kev's been engaged to Eniko Parrish for 2 years.

Marriage ... it's in the air.

1:08 PM PT: Kevin posted on Snapchat he's super hung over ... we can only imagine.