Mel Gibson's Baby Mama: He Beat Me Bad  —  Oksana Grigorieva — the mother of Mel Gibson's eighth child — claims the actor “beat her up badly” in January ... this according to sources familiar with the case.  —  TMZ broke the story ... Oksana went to court on Monday and got …

Exclusive: ‘Gossip Girl’ snags ‘Melrose’ minx Katie Cassidy  —  Look out, Blair: Ex-Melrose Place vamp Katie Cassidy is relocating to Manhattan.  —  Sources confirm to me exclusively that Cassidy — who was arguably the best thing about last season's ill-fated Melrose reboot …

Emma Watson & George Craig Confirm Dating, Explain How They Met  —  Emma Watson has fun with friends during Day 3 of the 2010 Glastonbury Music Festival held at Worthy Farm in Pilton on Saturday (June 26) in Somerset, England.  —  During the festival, the 20-year-old British actress …

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.

Zack Morris' Marriage Comes to Screeching Halt  —  Mark-Paul Gosselaar — the guy who played Zack Morris on “Saved by the Bell” — has officially filed for divorce from his wife of 13 years, Lisa Ann Russell.  —  According to documents filed in L.A. County Superior Court, and obtained by TMZ …

It's the hotpants brigade!  Emma Watson, Kate Moss and Pixie Geldof battle it out to be style queen of Glastonbury in tiny shorts  —  Something strange has happened to Glastonbury this year.  The rain and mud has been replaced by glorious sunshine, and the crusty attire has made way for a casual catwalk fashion parade.

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 …

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.

Cops Respond to Verbal Attack at Kardashian House  —  TMZ has learned cops rolled out to the Calabasas home of Kourtney Kardashian and her baby daddy Scott Disick earlier today ... after Scott launched into a nasty verbal tirade against his next door neighbor.

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.

Christina Hendricks Moonlights as Etsy Model  —  Oh, Joan!  —  A tipster sent us this photo of “Mad Men” star Christina Hendricks modeling a knit scarf on the online fashion, arts and crafts marketplace Etsy.com.  —  Etsy features handmade goods and vintage gear from independent sellers …

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.

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 …