Oksana Alleges Violence Against Mel Gibson  —  TMZ has learned it was Oksana Grigorieva who got a domestic violence restraining order against Mel Gibson, and not vice versa ... and she claims the actor was violent toward her.  —  We've learned Oksana's lawyers went to the family law court …

Chris Brown to Perform at Unofficial MJ Memorial  —  Chris Brown is scheduled to make a surprise performance at the mysterious unauthorized Michael Jackson memorial in Beverly Hills tomorrow ... TMZ has learned.  —  According to multiple sources, Brown — who is not billed to appear …

EXCLUSIVE: Fergie Ready To Leave Black Eyed Peas, Feuding With Will.I.Am  —  Fergie is on the verge of leaving the Black Eyed Peas permanently as tension in the band has become intolerable for her, RadarOnline.com has learned exclusively.  —  The band has a full tour schedule for the summer and is planning a tour for early 2011.

URGENT!  Now Peter Jackson Negotiating With Studios To Direct ‘The Hobbit’ Films  —  UPDATED WRITE-THRU - EXCLUSIVE: In what amounts to a dream come true for fans of Middle Earth, Peter Jackson has decided to direct two installments of The Hobbit, trusted sources are telling me.

EYEWITNESSES: Wasted Jeremy London Kept Trying To Climb A Tree At Hotel, Night Of ‘Kidnapping’  —  The night Jeremy London says he was kidnapped, the Mallrats star ended up back at a Palm Springs, California hotel and repeatedly tried to climb a huge palm tree, two eyewitnesses told RadarOnline.com exclusively.

JUSTIN BIEBER'S MOTHER IS GOING TO POSE FOR PLAYBOY?!  —  ZackTaylor.ca can exclusively report that Playboy Magazine has offered Justin Bieber's mom, Pattie Lynn Mallette, a spread in an upcoming issue!!  —  According to our magazine insider, the proposed deal is for $50,000 and would only feature the 34-year-old posing topless.

Sofia Coppola, Thomas Mars Welcome Daughter Cosima  —  Phoenix frontman Thomas Mars is quickly becoming outnumbered at home — he and director Sofia Coppola recently welcomed a second baby girl, a source confirms to PEOPLE.  —  Daughter Cosima was born in New York City “within the last month” and joins big sister Romy, 3½.

Lindsay Lohan's Spray Tan Could Set Off SCRAM  —  Lindsay Lohan is flirting with danger by spray tanning, after being warned it could trigger a positive alcohol reading with the SCRAM people.  —  Multiple sources say people have told Lindsay she can't get a spray tan while she's wearing the bracelet …

For the love of white people  —  I've seen Diane Horner's Country Hip Hop Dancing mentioned briefly on the Internet, but I don't think anyone's done its wackness justice.  And if there's one thing you should know about me, it's that I'm all about justice.  Anyway, I think you'll agree …

Britney Spears and Kevin Federline Reunite for Sons' Preschool Graduation  —  Helping celebrate their sons' latest milestone, Britney Spears and Kevin Federline put on a united front at their boys' preschool graduation.  —  The pop star, who was joined by parents Jamie and Lynn Spears …

Kristen Stewart & Rob Pattinson “All Over Each Other”  —  Kristen Stewart and Rob Pattinson may have had separate tables at the official Eclipse afterparty downtown, but they couldn't keep their hands off each other a private bash later.  —  A source tells E! News that the undercover couple was …

Check Out Alicia Keys' Huge Baby Bump!  —  Alicia Keys proudly showed off her baby bump Friday while performing on ABC's Good Morning America.  —  She also revealed she is “right about” five months pregnant.  —  In May, UsMagazine.com confirmed that the singer, 29, is expecting and engaged to producer Swizz Beatz.

Peaches Geldof in a Bikini  —  Here's Peaches Geldof at a hotel in LA yesterday and I honestly couldn't tell you what she's famous for but I do know she's banging Eli Roth which is kind of interesting.  Mostly because when a director makes it big they typically go after, oh I dunno, let's say attractive women.

Katy Perry ‘Topless’ for Esquire UK  —  Here's Katy Perry posing topless for the UK edition of Esquire and if Russell Brand wants to win the hearts and minds of Americas, he needs to remove those arms on the ASAP.  No, really, I've seen pics from Ground Zero that are less offensive than what's happening here.

Leo DiCaprio in a Dress?  The Star Drags Out the Question  —  So here are the facts from the secret file we've put together on Leonardo DiCaprio playing notorious FBI honcho J. Edgar Hoover on film.  —  DiCaprio confirmed on Friday he's “talking” to director Clint Eastwood about playing Hoover.

The Year of the Gentleman Just Got Better  —  Ne-Yo is soon to be a daddy!  —  Ne-Yo's champagne life is about to get sweeter.  —  The crooner exclusively told EBONY magazine on Thursday about an upcoming production that he's most proud of.  Except this time it's not music.

Alexander Skarsgard & Stephen Moyer: Cement Truck Scene!  —  Alexander Skarsgard and co-star Stephen Moyer rehearse a scene for their hit vampire series, True Blood, on Friday in Los Angeles (June 25).  —  Show creator Alan Ball was on the scene, directing both Alex and Stephen.