Rihanna just gave ex-boyfriend Chris Brown a little taste of what he’s missing … her perfectly sculpted ass. RiRi just posted an extreme close-up shot of her nearly bare derriere in shorts that are so tiny, her THONG is hanging out of ‘em.

Chris Brown has yet another legal problem to deal with, after crashing his car in Los Angeles near Toluca Lake. The accident happened an hour or so ago … The photog tells us Chris was driving his Range Rover with his GF du jour Karrueche Tran, when he rear-ended a Mercedes.

Lil Wayne’s night in a Miami strip club almost ended with blows — he and Trick Daddy came dangerously close to a Drake-Chris Brown type brawl … and TMZ has photos inside the club. Weezy was chillin’ at King of Diamonds last night when, according to sources inside the club, he started to get a bad vibe from Trick Daddy’s posse. We’re told Wayne decided to cut the night short, and while walking out with the homie Mack Maine … a few of TD’s boys stepped up and threw a lit cigarette in Wayne’s dreads.

Authorities are still conducting their interviews in the aftermath of Sunday’s parking lot altercation? between Frank Ocean and Chris Brown. Ocean has made it clear to authorities that he is “desirous of prosecution in this incident,”? according to a Los Angeles County Sheriff’s spokesman, who said Brown has been named as a suspect in a battery report. And on Monday, TMZ, reported that a source close to Brown claimed the singer was not involved in the brawl and is interested in speaking to police.? But what if Brown, who has one more year of probation left to serve in connection with a felony guilty plea in connection with his 2009 assault on on-again, off-again girlfriend Rihanna? is charged in the melee?

Plenty of people have expressed their dislike with the fact that Rihanna appears to have gotten back together with Chris Brown and Jay-Z is one of them. According to the British paper The Sun, Jay-Z has taken on the big brother role now that Rihanna has made the decision to re-unite with Chris Brown, who in 2009 was charged with felony assault after RiRi claimed he beat and bit her during an argument the two were having.

The biggest moment at the MTV VMAs wasn’t aired on TV … it was captured on a live Internet feed … when Rihanna approached Chris Brown on her way to her seat and gave him a HUG AND A KISS.