Justin Bieber FLIPS OUT at Photog — 'I'll Beat the F**k Out of You'  —  Flips Out at Photog  —  'I'LL BEAT THE F**K OUT OF YOU'  —  Justin Bieber's feeling better — in fact, he's feeling good enough to FIGHT ... 'cause he just went after a photog in London ... and screamed, “I'LL F**KING BEAT THE F**K OUT OF YOU.”

Exclusive Video: George Clooney, Stacy Keibler Headed for a Breakup: “The End Is Near”  —  Looks like George Clooney's bachelor status is here to stay.  The Argo producer's year-and-a-half-long romance with girlfriend Stacy Keibler has run its course, multiple sources reveal in the March 18 issue of Us Weekly, on stands now.

Kelly Osbourne Hospitalized After Seizure  —  HOSPITALIZED  —  After Seizure  —  EXCLUSIVE DETAILS  —  Kelly Osbourne was just rushed to an L.A. hospital after suffering a seizure while taping her show “Fashion Police.”  —  An ambulance rushed to the scene and Kelly was taken away by stretcher.

January Jones — Not Exactly DENYING Liam Hemsworth Affair  —  Liam Hemsworth Affair  —  EXCLUSIVE  —  January Jones ... the alleged Sienna Miller in the Liam Hemsworth, Miley Cyrus relationship ... finally faced the media about her alleged affair yesterday ... and she didn't exactly deny anything.

Joy Behar Leaving ABC's ‘The View’  —  UPDATE 4:15 PM: ABC just released to Deadline a statement about Joy Behar's exit from The View.  “Joy Behar has been instrumental in the success of The View from the very beginning.  We wish her all the best in this next chapter, and are thrilled that we have her for the remainder of the season.”

Demi Moore: You Were A Crappy Husband, and Now You'll Pay  —  You Were a Crappy Husband  —  And Now You'll Pay  —  EXCLUSIVE  —  Demi Moore may be rich and famous, but she's no different from millions of scorned wives seeking revenge — and that's why she wants spousal support from Ashton Kutcher …

Divorce War Heats Up!  Kris Humphries Furious He's Being Blamed For Kim Kardashian Miscarriage Scare  —  It was ugly before and now it's getting worse.  —  Kris Humphries is livid that some reports are blaming him for Kim Kardashian's recent miscarriage scare - and he believes people close to Kim planted those reports.

Disney: No Place Like Another ‘Oz’ Sequel (EXCLUSIVE) … Disney already is prepping a return to Oz.  —  Studio has commissioned a follow up to “Oz the Great and Powerful” from screenwriter Mitchell Kapner, who co-wrote the first film with David Lindsay-Abaire.

Jennifer Garner Enjoys Lunch Date with Son Samuel  —  Mom and son bonding time!  —  Jennifer Garner and son Samuel, who turned 1 last week, enjoyed a lunch date together in Los Angeles on Tuesday - dining at the rustic, wine country-inspired Napa Valley Grille in Westwood Village.

EXCLUSIVE: Pitch Perfect star Anna Kendrick ‘splits’ from longtime love, Shaun of the Dead director Edgar Wright  —  Pitch Perfect star Anna Kendrick is believed to have split from long-term boyfriend, director Edgar Wright, according to friends of the couple.

Chris Brown — Valet Tried to Rip Me Off  —  Valet Tried to Rip Me Off  —  EXCLUSIVE  —  Chris Brown says the reason he lost his temper and threatened a valet last night was because the guy tried to fleece him ... TMZ has learned.  —  A source connected to Chris tells TMZ …