Debbie Rowe: I “Never” Wanted to Be a Mother  —  Debbie Rowe will likely fight for custody of Prince Michael I, 12, and Paris Katherine, 11 — her two children with Michael Jackson — when a hearing takes place July 13.  (Katherine Jackson remains the children's temporary guardian until then.)

Lindsay Lohan Turned Down Role in The Hangover  —  She could have been in the hottest movie of the summer.  —  Instead, Lindsay Lohan, 23, declined the role of stripper Jade in The Hangover after declaring the screenplay “had no potential,” Us Weekly reports in its its latest issue (on newsstands now).

Britney's Former Pal — They Ruined My Life!  —  Britney Spears' former BFF has filed legal papers in his defamation lawsuit against Britney and her parents, claiming they have ruined his life.  —  Sam Lutfi claims Lynne Spears' book about her famous daughter is a pack of lies …

Rachel Weisz Wants Botox Banned for Actors Like ‘Steroids Are for Sportsmen’  —  Rachel Weisz thinks Nicole Kidman is to acting what Barry Bonds is to baseball.  —  At least that's what the “Mummy” star tells the August issue of the UK edition of Harper's Bazaar.

Sources: Jackson showed signs of IV drug use  —  LOS ANGELES, California (CNN) — When Michael Jackson collapsed at his rented mansion last month, the singer's arms were riddled with marks and their veins had collapsed — both characteristics found in intravenous drug users, sources told CNN on Tuesday.

Jorma Taccone to Direct MacGruber Movie  —  Jorma Taccone will direct MacGruber, based on the “Saturday Night Live” sketch parody of the TV show “MacGyver,” reports Production Weekly.  Filming begins next month in New Mexico.  —  The sketch stars Will Forte and Kristen Wiig (who replaced Maya Rudolph).

Robert Pattinson's Sexiest Photos Ever  —  The Twilight star, 23, shows off his abs and smiles in one of the pics, originally taken for Rolling Stone.  In another, he runs his hands through his famous hair while brooding.  —  “They threw a bucket of water on him!” a source on set tells Us of his wet T-shirt look.

Dead Man's Bones (Ryan Gosling and Zach Shields) Sign to Anti  —  Back in January, we introduced you to Dead Man's Bones, the goth-folk collaboration between actors Ryan Gosling and Zach Shields.  Since then, only two of their charming, creepy songs have been made public …

John Mayer: Jackson Memorial Was “Unbelievable”  —  John Mayer says it was an honor performing at Michael Jackson's memorial Tuesday.  —  “The first thing I said was a question - does this really come from the family?” he said on Larry King Live Tuesday night.  “I think that was essential to me sort of processing the honor.

Medical Examiner: McNair's Girlfriend Fired Gun  —  We just spoke with Tennessee assistant medical examiner Dr. Feng Li, who tells us preliminary test results in the Steve McNair death show Sahel Kazemi fired the gun that killed both of them.  —  Feng — who conducted autopsies on the two bodies …

Daniel Radcliffe: Women Are Catching Up with Me  —  Daniel Radcliffe at the July 7 Harry Potter and the Half-Blood Prince premiere  —  He was one wet wizard at Tuesday's world premiere of Harry Potter and the Half-Blood Prince in London, where the torrential downpours and thunder drenched series star Daniel Radcliffe.

ABC Loses Kate Walsh Court Battle  —  ABC televison was shot down in court today by the estranged hubby of Kate Walsh.  —  The judge ruled Alex Young can make ABC Prez Stephen McPherson sit for a deposition, and answer all sorts of questions about Walsh's financial prospects at ABC — pilots, development deals, etc.

EXCLUSIVE: Health Fears for Britney Spears  —  Is Britney Spears on another downhill slide?  —  A touring Britney Spears is becoming overwhelmed by the demands of the road - despite help from her assistant, a nanny, friends and family.  The pop star's conservator-dad, Jamie …

In Life & Style now: Robert dumps Kristen for Emilie  —  Robert Pattinson and Kristen Stewart may be destined to be together as Twilight's Edward and Bella, but fate seems to have something else in store for them in real life.  Life & Style can reveal exclusively that Robert has ended …

Sacha Baron Cohen Stops by Letterman as Himself!  With Isla!  —  Sacha Baron Cohen took a very rare break from playing any of his characters when he stopped by Letterman in NYC yesterday.  He even brought Isla Fisher with him into the studio, which is virtually unheard of, especially when he's out promoting one of his movies.