Paparazzi Video

Mariann Gavelo has a huge ass. We're talking Kim Kardashian style HUUUUUUUGEEE ... and it was all out on display at a party in Hollywood last night.

Gavelo -- who appeared on "It's Always Sunny in Philadelphia" (the "Thunder Gun" episode) and in Will Ferrell's "Casa de Mi Padre" -- hit up the Maxim Hot 100 party with her badonk in tow.

Besides her dumper, Gavelo's a pretty petite chick, so we gotta ass -- is there ANY CHANCE that butt is real???

Discuss.

Billy Bob Thornton should get an award for his reaction to his ex-wife Angelina Jolie undergoing a most likely lifesaving double mastectomy.

Billy, who was married to Angelina from 2000 to 2003 ... said she "deserves absolutely the best in every way. She always has, she always will in my book."

Watch the clip, Billy has more kind and totally appropriate words for Angie -- but it's impressive because the camera guy started out by asking ... "Have you talked to Angie since the double vasectomy?"

Wade Robson is breaking his silence on the Michael Jackson sex abuse allegations ... and it sounds like he's about to drop a bombshell.

Robson surfaced at JFK this morning -- unsuccessfully trying to stay low-key in a hooded sweatshirt and sunglasses.

But when the paps recognized Robson, they immediately blasted the guy with questions about his accusation -- that MJ molested him when he was a kid.

TMZ broke the story ... Robson claims MJ was a monster who sexually abused him for years ... but he didn't take action sooner because he repressed the memories. The MJ estate says Robson's allegations are completely bogus.

Robson says he'll open up about the situation tomorrow.

We should have known by Lindsay Lohan's SNL performance that she has no sense of humor ... but this really takes the cake -- celebrity roastmaster Jeff Ross says Lindsay REFUSES to participate in this year's Comedy Central Roast.

It would've been a great idea to let comics poke fun at her fresh out of rehab ... because if there's anything we can learn from Alec Baldwin, it's that comedy can defuse almost any kind of negative publicity.

Kim Kardashian is turning into a real bad ass ... she's telling friends she thinks Kanye West was spot on when he lunged and swore at a paparazzo in Bev Hills.

Kim -- who is always impervious to the gaggle of photogs who chronicle her every move -- thinks Kanye was justified when he bolted out of a restaurant and went all Incredible Hulk on an unsuspecting camera guy.

As you know ... Kanye had a close encounter with a metal sign as he walked to 9021PHO, slamming his forehead UFC style with a souvenir that will probably last for a week.

Kim is telling friends ... the paparazzi have become increasingly aggressive with both of them since she became pregnant. She's especially upset because on Monday a photog chased her down while she was driving and she had to swerve into another lane to avoid him and almost got into a bad accident.

Bottom line ... Kim is encouraging Kanye to take care of business when a photog crosses the line. The problem with her theory -- in the case of the sign, the photogs held their distance and Kanye just didn't look where he was going.

The truth hurts.

As Kim Kardashian continues to grow and grow, Kanye West is now sporting a bump of his own ... on his forehead.

Kanye was spotted in Beverly Hills early this morning with the giant bruise ... a souvenir from his run-in with a street sign on Friday.

As TMZ previously reported, Kanye walked smack dab into a metal sign post while out with Kim Kardashian. After first showing some restraint with the paps over the incident, he later exploded on one guy ... who claimed he wasn't even there when Kanye hit his head.

PART ONE

PART TWO

2:45 PM PT -- Turns out Kanye did end up going NUTS on a photog a short while after this video was taken. Check it out.

This isn't the start of a joke, Kanye West really did walk into a bar ... a street sign, to be exact ... and he was really, REEAALLLLLY MAD.

Kanye and Kim Kardashian were strolling along in Bev Hills this afternoon when Ye, who was ducking his head to avoid getting his picture taken, slammed dome-first into a metal sign post.

From the sound of it, it hurt ... a lot.

Kanye clenched his head in pain ... and seemed prime for a FULL KANYE-style ragefest on the photogs ... but instead, he composed himself and walked away.

So much for a cooler, calmer Kanye ...

West just emerged from a restaurant in L.A. and exploded on a photog -- not a TMZ guy -- screaming at the cameraman to stop taking photos, ASAP.

Minutes before the incident, Kanye had banged his head into a metal sign while trying to hide his face from a pack of paparazzi ... and blamed it on the snappers.

West restrained himself from going after the paps in the moments after the head-slamming, only to emerge from the eatery minutes later ... even angrier than he was before.

The pap told West he had just arrived on the scene -- and meant no harm.

West eventually turned around and went back into the restaurant. It's unclear if Kanye ever laid a hand on the photog.

Lindsay Lohan was fiending last night ... not for drugs or alcohol ... for expensive designer clothes -- so she hit up Chanel for a last-minute pre-rehab shopping spree.

Lohan -- accompanied by an entourage -- hit up the Chanel store in NYC last night, where she browsed the high-priced inventory ... before leaving with a bag full of new stuff.

As we previously reported, Lohan was SUPPOSED to enter Seafield Center rehab facility in Westhampton Beach, New York this morning ... but she's refusing and we're told she's en route to a different rehab facility in Newport Beach, CA.

Historic moment in the Richie family last night -- Lionel shared the stage with his 14-year-old daughter for the FIRST TIME ... singing everyone's favorite song "Hello" ... and it was pretty awesome.

Lionel and daughter Sofia were at some think tank in Santa Monica called the Milken Institute when they both grabbed mics and broke into song.

Lionel told the crowd, "We have never done this in our lives. Never ever ever ever." It's pretty sweet.

If only we could say the same for Nicole Richie's music ...

Lindsay Lohan has more car problems than the owner of a 1977 exploding Pinto. Her latest hijinks ... getting her car unceremoniously towed in Brooklyn.

Seems LiLo's Porsche Panamera was illegally parked on a BK street and New York's finest had it taken to the police impound yard. It happened Saturday night.

Lindsay went to the tow yard with the proper paperwork, paid the tow fee and cops drove her to her car -- the lot is that big -- So many scofflaws in Brooklyn.

Lindsay and Porsche Panameras don't mix well. You'll recall she got in legal hot water not too long ago for allegedly hitting a pedestrian in the sweet ride.

Does Nick Stahl look suspicious to you?? 'Cause cops in L.A. felt the "Terminator" star appeared so shady, they performed a full "empty your pockets" search on the guy in broad daylight.

Here's what we know ... Stahl was sitting on a street bench in West Hollywood on Monday when an L.A. County Sheriff's Dept. cruiser rolled up and the deputy called the actor over to the car.

During the interaction, the cop placed Stahl's hands behind his back, placed him against the squad car ... and began to pull items out of the actor's pockets.

But the cops didn't find squat -- and after a few minutes, the actor shook hands with the officer and went along with his day.

So, why did the cop feel compelled to search Stahl in the first place??

The L.A. County Sheriff's Dept. tells us ... Stahl was in a "high crime area" and appeared "suspicious" at the time. Cops wouldn't tell us WHY they felt Stahl appeared suspicious.

Cops say they also didn't force Stahl to empty his pockets -- the search was "consensual."

Stahl has had issues with the law in the past -- and back in December, he was cited for performing a "lewd act" in a Hollywood porn store.

We tried reaching out to Stahl for comment -- but we just couldn't get in touch with the guy.

Bruce Jenner is nobody's bitch -- or so he thinks -- saying Kris Jenner might be the "Queen of F**king Everything" ... but he still runs the show.

Coach Jenner was at LAX when a photog asked him if there's a hidden meaning to the now famous cell phone cover his wife flashed in NYC the other day.

Bruce seemed a little confused at first, but then went on to state his own version of the Declaration of Independence ... going so far as to claim he has Kris "under control."

Uhhh ... he better hope Kris doesn't see this.

Hollywood pin-up legend Angelyne -- known as the original Paris Hilton (famous for being famous) -- has finally hit rock bottom ... tripping and falling HARD in Beverly Hills on Friday.

Don't worry ... she didn't appear to be injured -- and she actually looked pretty good for a person who just face-planted in front of the paparazzi.

And just in case you're thinking to yourself -- "Who the hell is Angelyne?" ... she was a fame-whoring, attention-starved socialite who got sorta famous back in the '80s for putting up a bunch of billboards of herself all over L.A..

Ozzy Osbourne celebrated his 49th day of sobriety by rocking out HARD -- we're talkin' crotch-thrusting, hardcore headbanging, and running around a stage like a maniac ... and it was awesome.

Osbourne -- who's 64 years old -- performed with Black Sabbath in New Zealand on Saturday ... just days after coming clean about his private struggle with drugs and alcohol.

We broke the story, Ozzy's wife Sharon decided to separate from the rock star after learning he'd fallen off the wagon -- and said she wouldn't come back until he was sober for several months.

Rihanna came out of a medical building in Bev Hills Tuesday ... and said she's doing a lot better, but it's done nothing to stop the pregnancy talk.

Rihanna has cancelled 4 concert dates on her Diamonds World Tour ... which kicked off on March 8.

Sources connected to the singer told TMZ in early March she was suffering from a throat infection. Thing is ... it's been more than a month now and there are clearly still issues.

Because the info coming from Rihanna's camp has been sketchy ... there have been a slew of tabloid stories speculating that she's pregnant.