Lindsay to Drop ‘Lohan’ From Her Name, Says Mom  —  EXCLUSIVE: Diddy did it.  So did Madonna and Prince, and now you can add Lindsay Lohan to the list of celebrities that are opting for a single moniker, with the troubled star's mom, Dina, confirming to me that Lindsay will be removing “Lohan” from her official name.

‘Teen Mom’ Star In BRUTAL Catfight — ON TAPE  —  “Teen Mom 2” star Jenelle Evans ferociously ATTACKED another woman in North Carolina this week ... while her scumbag friends cheered her on ... and the brutal assault was all caught on tape.  —  19-year-old Jenelle is clearly the instigator …

Chris Brown & Publicist Part Ways  —  For absolutely no reason at all ... Chris Brown and his publicist have gone their separate ways.  —  No one knows what could have caused this, but a source close to both sides tell TMZ the two decided to “part ways.”  —  Came out of nowhere.  —  See also

Bret Michaels Sues — The Tonys Almost KILLED Me  —  Bret Michaels blames the 2009 Tony Awards for causing the brain hemorrhage that nearly killed him ... after he was whacked in the head by a piece of scenery while performing on the show.  —  Michaels has filed a lawsuit against Tony Award Productions …

Celeb Chef — Too Busy for ‘Make-A-Wish’ Kid  —  The Make-a-Wish Foundation had to break some bad news to a 6-year-old cancer patient this week ... when Food Network star Ina Garten informed them she was too busy to cook a meal with the boy ... TMZ has learned.

EXCLUSIVE: Prince William's Bachelor Party Is Set for This Weekend!  —  Something tells me there might be one or two royal hangovers on Monday.  —  Yes, the time has finally come for Prince William's stag celebrations to commence (or, as I believe it's called in the U.S., his “bachelor party").

Khloé Kardashian: 'I'm Not Desperate to Have a Baby'  —  Since marrying Lamar Odom in 2009, widespread pregnancy speculation has shadowed Khloé Kardashian and her non-existent “baby bump.”  —  And although both Odom, 31, and Kardashian's brother Rob have said they hope there's a baby …

Bruce Willis and Demi Moore Reunite to Support Daughter Rumer  —  Rumer Willis stepped out last night to celebrate her role as the newest cast member in the off-Broadway production of ‘Love, Loss & What I Wore’ in New York City.  —  Parents Bruce Willis and Demi Moore, who have been called one of …

Kirstie Alley Fires Back At George Lopez...Goes WAY Too Far  —  Not cool, Kirstie.  Not cool AT ALL.  —  Earlier this week, we felt bad for Kirstie Alley when George Lopez gave her a low blow by comparing her to a pig.  —  As her initial response, Kirstie posted the following on Twitter:

Tale of NFL's Oldest Cheerleader to Get Film Treatment at New Line (Exclusive) … The story of Laura Vikmanis, who at 42 is the oldest cheerleader in NFL history, is getting the big-screen treatment.  —  New Line has picked up the story of Vikmanis, acquiring her life rights as well as a pitch …

Rebecca Black Gets Career Boost From Ryan Seacrest  —  13-year-old Rebecca Black — the phenom behind that “Friday” song — has a good mentor, as in Ryan Seacrest ... because R.S. just helped Rebecca sign with a big music manager.  —  Rebecca did Ryan's radio show on Friday …

Cops Called After Vince Neil Goes Ballistic in Vegas  —  A battery report was filed against Vince Neil last night in Las Vegas after an alleged altercation with his ex-girlfriend ... TMZ has learned.  —  Sources tell TMZ .... Neil's ex was at a Hal Sparks concert at the Las Vegas Hilton …

‘Black Swan’ double claims Natalie Portman only did ‘5 percent’ of full-body dance shots in the movie  —  The ballerina who served as a dancing double for Natalie Portman's Oscar-winnning role in Black Swan tells EW she has been the victim of a “cover-up” to mislead the public about how much dancing Portman actually did in the film.

EXCLUSIVE: Reese Witherspoon's Wedding Celebrations Begin Friday With Rehearsal Dinner  —  She won't be walking down the aisle until Saturday, but Reese Witherspoon won't have to wait to start the celebrations, as RadarOnline.com is exclusively reporting she will be kicking off the festivities with a rehearsal dinner Friday night.

Elizabeth Taylor's Dark Secret About James Dean Revealed  —  As the world mourns the loss of an American icon, newly released details from a 1997 interview with Elizabeth Taylor reveals a shocking secret about legendary film star James Dean that she allegedly kept for most of her life.

Britney Spears's Secret Is Out: She'll Perform in Vegas Tonight  —  She's baaaack!  —  Britney Spears is headed to Las Vegas Friday to perform a mini concert at Palms Casino Resort's Rain Nightclub, which will be filmed for an upcoming MTV special.  —  Spears, 29, took to Twitter Friday morning …

Maya Rudolph To Star In NBC Comedy Pilot Produced By Lorne Michaels  —  Saturday Night Live alumna Maya Rudolph is reuniting with her former SNL boss Lorne Michaels, ex-SNL writer Emily Spivey and NBC on Spivey's comedy pilot for the peacock network, which Michaels is executive producing.

Mila Kunis set for ‘Wizard of Oz’ prequel  —  Actress wraps deal to star opposite James Franco in Disney pic … EXCLUSIVE: Mila Kunis is set to pack her bags and head to the land of Oz.  —  The actress has wrapped up negotiations and sealed a deal with Disney to play Theodora …

EXCLUSIVE: Real Housewife Of Beverly Hills Star Taylor Armstrong & Husband In Therapy  —  Real Housewives of Beverly Hills beauty Taylor Armstrong and her husband, Russell, showed signs of strain in their marriage on the Bravo hit show and now RadarOnline.com has exclusively learned the couple is in therapy.

VIDEO: Jill Zarin: NYC Housewives Is “Enjoyable” Without Bethenny  —  All's well that ends well.  —  Jill Zarin's friendship with Bethenny Frankel went down in flames on the last season of Real Housewives of New York.  —  What's the group dynamic nowadays — with newcomer Cindy Barshop in and Frankel out?

Madonna's Charity Fails in Bid to Finance School  —  LOS ANGELES — A high-profile charitable foundation set up to build a school for impoverished girls in Malawi, founded by the singer Madonna and fellow devotees of a prominent Jewish mysticism movement, has collapsed after spending $3.8 million …