Paparazzi Photo

For a guy with a history of violence against women ... a penchant for destruction ... and an explosive temper ... it's no surprise Chris Brown decided to be a Taliban fighter for Halloween.

Brown -- sporting a string of fake bullets across his chest -- rolled over to Greystone Manor last night ... to attend West Hollywood's biggest Hollywood party ... hosted by Rihanna.

Other famous in attendance ... Flo Rida, Paris Hilton and U.S. Olympic team superstar Lindsey Vonn ... but they all had better costumes.

Bonus Moronic Photo -- Before he hit the clubs, Chris and his buddies grabbed some fake guns and posed for a group shot. He posted the pic with the caption, "Ain't nobody F**king wit my clique!!!!"

Here's a picture of Kristen Stewart and Robert Pattinson holding hands on their way to a Halloween party at a cemetery in Hollywood last night ... but who cares 'cause LOOK AT LIBERTY ROSS!!!!

The "Snow White and the Huntsman" actress threw on her tightest, most revealing Catwoman catsuit to go trick-or-treating with her two kids last night.

Liberty's estranged husband Rupert Sanders joined the gang -- he was dressed up as a bad-decision maker who's desperately trying to win back his hot wife.

Edward Furlong was released from an L.A. jail last night following his domestic violence arrest -- and he looked like a harbinger of death on his way out, wearing a Halloween-appropriate skull t-shirt.

The troubled "Terminator 2" star was released around 6:30 PM on $50,000 bail.

TMZ broke the story, Furlong was busted early yesterday morning at LAX for allegedly getting physical with his girlfriend during an argument.

Law enforcement sources tell us, police observed marks on Furlong's GF's arm ... and that's why they placed him under arrest.

Kanye West is turning over a new leaf ... 'cause he totally just made nice with the female paparazzo he EXPLODED on in Miami this month ... and the huggy moment was all caught on tape.

As we previously reported, Kanye smacked the female pap's camera in front of a Miami restaurant a couple of weeks ago, when the snapper asked Kim a bunch of questions about Reggie Bush.

But it seems it's all water under the bridge to Kanye ... 'cause when the two crossed paths today in a Miami airport, Kanye flashed a smile ... and gave the photog a great, big bear hug.

It's a Halloween miracle.

Korean invisible horse rider Psy was too busy checking how many minutes of fame he had left to notice that he lit up a cigarette right next to a No Smoking sign in Toronto on Tuesday.

In his defense, who has time to follow the rules when you're squeezing the very last drops out of that "Gangnam Style" song?

Trying not to make eye contact, former couple Katy Perry and Russell Brand sat on opposite sides of the court at the Lakers game at Staples Center in L.A. on Tuesday.

Both Katy and Russell -- who divorced earlier this year -- employed one of the hardest acting techniques known to man ... pretending it's not awkward when you run into your ex.

At least they can agree on which team to root for.

While his beloved Jersey Shore was battening down the hatches in anticipation of Hurricane Sandy, Pauly D provided the soundtrack to a hot girl-on-girl makeout session in Vegas this weekend.

Pauly was behind the turntables during the Rehab party at the Hard Rock Hotel & Casino on Sunday -- far away from the destruction on the East Coast.

According to Pauly, Snooki's porch was destroyed in the hurricane ... along with several buildings along the boardwalk.

Pauly tweeted about the disaster last night -- "Thinking of everyone on the east coast stay safe through this horrible time #hurricanesandy."

Glowing with his newfound arrest fame, the Australian dude who was tased in front of Tom Cruise's mansion surfaced in Hollywood today ... striking a great, big famewhoring pose for the cameras!

We broke the story ... Jason Sullivan -- an interior decorator/reality TV star/ pretty person -- was arrested for drunkenly trespassing on to Tom's Bev Hills property Sunday night.

Jason has been telling friends ... the whole thing was a boozy mix-up ... because he's been living at the house next door ... and simply got confused.

Keith Urban celebrated his birthday by stuffing his 45-year-old country bits into a tiny pair of man panties in France this weekend.

The Australian singer took a break from keeping Mariah Carey and Nicki Minaj from killing each other at "American Idol" auditions to flash his wet, toned and tatted up torso at a hotel pool.

Mr. Nicole Kidman is the whole package.

Kourtney Kardashian is trapped firmly in the clutches of baby daddy Scott Disick -- and the soon-to-be engaged couple proved it yesterday in Miami ... showing off some shocking grab-assy PDA.

8:40 AM PT -- Sullivan is a self-described model and interior designer who appeared on a reality show in Australia about interior design.

Sullivan says he lives in a home next to Tom's place -- in fact, their backyards share a boundary.

8:17 AM PT -- Cops tell us ... Sullivan has been released and cited for trespassing. He has been ordered to appear in court next month.

One of Tom Cruise's neighbors got drunk, stumbled onto Tom's Beverly Hills property ... and then got zapped with a Taser for his mistake ... according to cops.

BH PD say the man, Jason Sullivan, drunkenly attempted to scale a fence at the Cruise home around 9PM last night ... and was met by a security guard who opened fire with a Taser.

When police officers arrived they caught Sullivan trying to run away from Cruise's house -- and the guard -- and arrested him for trespassing.

The Taser jolt messed up Sullivan badly enough that paramedics had to take him to a hospital for treatment. Cops say 41-year-old Sullivan actually lives in a home "adjacent" to Tom's ... and, due to "intoxication," may have gotten confused and entered the wrong property.

Tom was not home at the time of the incident.

With two members of her brood looking completely miserable, Angelina Jolie did a little shopping today at a Halloween store in Sherman Oaks.

Diddy is a FAST healer -- just days after a nasty car accident that left him battered and injuried, the music mogul put together a fairly decent Prince costume and hit up a Halloween party last night at the Playboy Mansion.

Emma Roberts donned her aunt Julia's iconic "Pretty Woman" hooker outfit and hit up a Halloween party in Beverly Hills last night.

As the world is well aware, Olympian McKayla Maroney isn't impressed by much, but we may have finally found something that she actually does appreciate ... an exotic bird.

While the cheetah exhibit at Busch Gardens Tampa Bay elicited her trademark bored smirk on Thursday, the 16-year-old gold medal winning gymnast showed some positive emotion and appeared generally excited with an African Ground Hornbill perched on her arm.

She's so fowl.

It was a ménage à trois dinner date, as Cameron Diaz got cozy with new bestie Gwyneth Paltrow and her Coldplay hubby Chris Martin while enjoying some sushi at Sugarfish in Brentwood on Monday.