First Ray J said he “socked” Fabolous after the two feuded over a few wisecracks the rapper made about the singer on Twitter. Then Fab responded by branding Brandy’s little brother “Little Red Riding Hood.” So naturally, TMZ.com has stepped in with footage that shows that there was — in fact — fisticuffs between the two after the Mayweather/Ortiz fight in Las Vegas last weekend.

And as it turns out, 50 Cent stirred up the whole damn thing.

In case you haven’t heard, the Mayweather vs. Ortiz wasn’t the only Battle Royale going down in Las Vegas over the weekend. Singer-turned-VH1 1 reality star Ray J (formerly known as “Ain’t That Brandy’s Brother?”) was kicked out of The Palms on the Sin City strip over the weekend after an alleged brawl with rapper Fabolous.

Fab’s not talking, but per Ray J’s account during an interview with Power 105.1′s “The Breakfast Club” on Monday, All Hades Broke Loose after the singer and the emcee came face-to-face for the first time since trading barbs with one another in an bitter Twitter war that erupted online last week.

So just what started the drama? This Tweet that Fab sent out on Sept. 17: “Nah but Floyd saying we havin a concert in my living room & the camera cuts to Ray J singing “One Wish” on the piano had me in tears!!” the “Breathe” rapper wrote, allegedly setting off the beef with Ray J. “Get it..? Ray J concert in the living room!! *Lil Wayne voice*”

The track is featured on Red’s new free album, Above The Clouds, available on Nov. 23.

How would like to read gems like this one — and numerous others — from the man who made “Stupid Boy Swagg” Soulja Boy’s new moniker? Would you read a Trending Topic Book from @myfabolouslife? It could be closer than you think. Fabolous says the Tweepies at Twitter.com has contacted him about memoralizing his zingy one-liners in the form of a coffee table book.

Thoughts on this?

Oh Soulja Boy.

Ever since his alleged cocaine addiction and affair with Homie Humper Kat Stacks were exposed on tape last month, hip-hop’s lyrically-challenged Superman has been taking quite the public hazing — especially on Twitter.

Souja’s most outspoken cyber bully? “Body Ya” star Fabolous, who made the phrase “Stupid Boy Swag” a Trending Topic after he poked fun at Soulja for being foolish enough to get involved with Stacks.

Well, the self-professed “Teenage Millionaire,” now 20, isn’t going to take it anymore! Soulja Boy hit his Twitter page this week to fire off a series of diss Tweets at Fab. Well.. that went about as well as you can image. Just take a look:

Tell’Em also doesn’t appreciate being called a crackhead by the media. Following his online Turf War with Fab on Tuesday, Soulja Tweeted a threat of a slander against NY radio personality Miss Info and BET, both of which have cited inside sources who claim that the inside of Soulja’s nostrils are about as coked up as one of Paris Hilton’s handbags.

In the meantime, 50 Cent — who has raised the ire of avid Tweeters with some questionable behavior of his own recently — has threatened to murk anyone who has a problem with Soulja Boy:

Just ask F-A-B-O-L-O-U-S!

One of the Make Me Better” hip-hopster’s tour buses was stolen from outside of a venue the rapper was performing in the Northwest quadrant of Washington, DC earlier this month.

The rapper says that the vehicle, parked next to the Secret Service building, was jacked during his live set — and by the time cops caught up with the house on wheels, the bus had been “stripped down like a Magic City dancer.”

“I had shows in D.C. this weekend. One of the turtle-top vans wound up getting stolen,” Fab explained to MTV.com last week. “I don’t know how, even the police were mind-boggled by it because it was parked right next to the Secret Service building. They found it though. It was stripped down like a Magic City dancer. It happens. I didn’t know people really go hard and steal cars like that. I think I tweeted, like, ‘Yo, do people really still steal cars?’ I thought that was something that kinda like fell off. What are you gonna do with a car after you steal it? Joyride? But I guess you can get some parts. But a turtle-top? You’re taking a big-ass van. Hopefully, it helped somebody out in their time of need.”

Uh-oh — this is not a good look for F-A-B-O-L-O-U-S.

Just weeks after “Throw It The Bag” hitmaker Fabolous was accused of sending his ex-con brother to slap some sense (literally) into hip-hop harlot Kat Stacks, police are investigating a possible link between the hip-hop star and the murder of an up-and-coming rapper near a Queens nightclub in March.

Hip-hopster G-Baby — the 22-year-olf protege of Memphis Bleek — performed at a local venue shortly before Fabolous took the stage on March 13, he was later shot in the back. Cops looking into the death are now hoping to talk to Fabolous – real name John Jackson – to find out if he saw anything that could help their investigation.

The New York Daily News writes; “NYPD detectives aren’t sure what role, if any, the Brooklyn rapper might have played in the March killing, but a surveillance video shows Fabolous leaving Club Amazura seconds before a mystery gunman blasted Greg (G-Baby) Brown in the back. ‘[Fabolous] is about to get in the car as the shooting goes down,’ said a police source who watched the video. ‘My son was going to talk to Fab in a car, and he got shot three times,’ grieving mother Roxanne Brown said. ‘I don’t know what’s going on. I just want to know who killed my son.’”

When Snitching About Your Ho Shit Goes Terribly Wrong: The Kat Stacks Edition.

Hip-hop semen receptacle Kat Stacks — the Miami exotic dancer whose catbag never met a rapper, athlete, or pop singing hasbeen it didn’t like — was slapped into submission and knocked to the ground by two men in an Atlanta restaurant on Thursday night.

“Stop, man,” she screamed, as the burly men in fitted caps ordered her to apologize to “Fab” and “Bow Wow” and hurled threats at the banged-up big mouth.

In typical Kat fashion, the modern-day Karrine Steffans went on a Twitter rampage shortly after the incident. Stacks insists the assailants were croonies of “Throw It In The Bag” star Fabolous, sent to shut her up after she accused the rapper of bedding her in a New York City hotel only to diss her in a recent interview with London DJ Tim Westwood.

Kat’s threatening any parties featured in the grainy video footage of the attack with a lawsuit for assault:

“yes its true @myfabolouslife sent people today to smack me up at the bar & they stole my phone & recorded it. i dare yall to blast it…i was chilling at the bar in pearl & they ran up recording & shit & hit me on the side of my face & i fell out the chair….then he kept talking about this is for @myfbolouslife & @bowwow … i guess he sticks eggs up @Bowwow ass too,” Kat Tweeted late Thursday.

(FYI: Unless his life is in danger, it’s never okay for a man to assault a woman…even one with a laugh as annoying as Kat Stacks’.)