K-Fat will Become K-Fit — on Reality Show  —  Looks like Kevin Federline is tired of all the K-Overfed jokes — because TMZ has learned he officially signed on to do the next season of “Celebrity Fit Club.”  —  Federleezy has packed on the pounds of late — see Exhibit XXL above — but he's on a mission to reduce the rolls.

Mackenzie Phillips: I Slept with My Own Father  —  “Don't hate my father,” Mackenzie Phillips tells PEOPLE.  —  But in a tell-all book out Wednesday, the former childhood actress reveals that her dad, musician John Phillips of the '60s band the Mamas and the Papas, engaged with her in a long-term incestuous relationship.

Sarah Michelle Prinze and Freddie Prinze Jr. Have a Girl!  —  Sarah Michelle Prinze and husband Freddie Prinze Jr. are parents, PEOPLE has learned exclusively.  —  The couple “welcomed their daughter Charlotte Grace Prinze on Saturday, Sept. 19,” says a rep for the actress.  “The family is over the moon.”

Jaclyn Smith Alive and Well!  —  Honduran media reported earlier that Jaclyn Smith was rushed to the hospital, the victim of an apparent suicide attempt.  El Heraldo, a local newspaper, which first broke the news, is now reporting that it was NOT Jaclyn Smith who was taken to the hospital …

Khloe Kardashian's Mom: Quickie Weddings Are “Romantic”  —  Khloe Kardashian's mother Kris Jenner is keeping her lips sealed about her daughter's wedding this weekend.  —  But does she think it's crazy Khloe, 25, and NBA player Lamar Odom are getting hitched after just one month of dating?

A New Man for Kate Walsh  —  Kate Walsh seems to have moved on from her divorce to film executive Alex Young - she attended the Emmy Awards Sunday with new beau Neil Andrea.  But the Private Practice actress isn't about to kiss-and-tell.  —  When asked about her hot date, Walsh told PEOPLE, “I'm not going to talk about that!

Scenes From an Italian Opera Opening: Joel, LeeLee, Others Take in ‘Tosca’ at the Met  —  “We lost Meryl Streep,” a PR girl told The Observer when we arrived to the opening night of the Metropolitan Opera on Monday, Sept. 21, for a staging of Tosca, which Ms. Streep was expected to attend, but, alas, did not.

Charlie Sheen's wife Brooke Mueller upset at Emmy suite at better gift for Sheen ex Denise Richards  —  Brooke Mueller may be Charlie Sheen's second wife, but that doesn't mean she has to accept second best.  —  Mrs. Sheen 2. threw a fit at Kari Feinstein's Emmy Awards gifting suite …

Mel Gibson's Girlfriend: We Have No Plans to Wed  —  Oksana Grigorieva and Mel Gibson  —  Mel Gibson's girlfriend Oksana Grigorieva might be a mom-to-be, but she's not a bride-to-be.  —  Grigorieva, 39, dismissed marriage talk on British TV early Tuesday.

New Anna Nicole Claim: ‘Pharmaceutical Suicide’  —  A pharmacist told Anna Nicole Smith the drugs her internist prescribed to cope with her son's death were “pharmaceutical suicide,” according to just released documents.  —  And, in a stunning turn, the court papers filed by the State …

The Rumors Are True!!!  —  Hi dolls.  I'm thrilled to finally be able to tell you that the news is true... Lamar and I are getting married on Sunday!!!  I couldn't be happier and I'm so excited that I can finally share the news with all of you.  —  Your well wishes have meant the world …

She totally hates them  —  JailBait Miley Cyrus was photographed by the paps after lunch with her friend yesterday.  Doesn't she look like she hates the paps so much?  They are vile, reprehensible creatures!  —  This, you see, is the message she tried to convey on her Twitter yesterday:

LiLo May Have Connection to Burglary Suspect  —  The man arrested for allegedly burglarizing Lindsay Lohan's house may not have been a stranger to the actress..  —  Several people who worked with her on the movie “Labor Pains” — which was shot last year — tell TMZ they saw Nick Prugo hanging out on the set with Lindsay.

Harper's Island's Elaine Cassidy Welcomes a Daughter  —  It's a girl for Harper's Island star Elaine Cassidy!  —  The Irish actress and husband Stephen Lord welcomed their first child, daughter Kíla (pronounced Key-la) Lord Cassidy, on Wednesday, Sept. 16, her rep tells PEOPLE exclusively.

Lamar's Baby Mama on Khloé Nuptials: “I Thought It Was a Joke”  —  If you think you're surprised by Khloé Kardashian and Lamar Odom's upcoming quickie wedding on Sunday, imagine how the groom's ex-fiancée must feel.  —  Odom, 29, began dating Liza Morales when they were both just 17 …

EXCLUSIVE NEWS: Resident Evil: Afterlife casting news  —  Boris Kodjoe talks about his role and reveals plot details and other cast members  —  With Paul W.S Anderson back on board to direct “Resident Evil: Afterlife,” the fourth film in the franchise and Milla Jovavaich set to reprise …

Honeymoon's Not Over for Bruce and Emma Willis  —  They're just another married couple now, but you wouldn't have guessed it from the way Bruce Willis and new wife Emma Heming were acting in New York Monday night.  —  At the Cipriani Wall Street for Susan and Tony Bennett's Exploring the Arts Gala …

‘Daddy wanted to take a nap - and I made too much noise’  —  A FOUR-year-old CHRISTINA AGUILERA was left drenched in blood after her father violently attacked her - for innocently disturbing his “nap”.  —  The pop star and her mum SHELLY KEARNS have opened up about the abuse they suffered …

Fox wins first night of season: ‘Heroes’ falls, ‘Big Bang’ leads CBS  —  High ratings drama Monday night with a deluge of broadcast network premieres:  —  >> Fox won the opening night of the fall season for the first time in its history.  The network aired the two-hour return of “House” …

Jennifer Garner's an Old-Fashioned Mom  —  Jennifer Garner may downplay her mom abilities, but she has no shortage of ideas about encouraging her kids to think creatively, a friend says.  —  “Every day, you feel like you are off-balance one way or another,” Garner, at Monday's Hollywood premiere …

Witness Testifies About Travolta's Desperation  —  The first witness has taken the stand in the John Travolta extortion case and testified John initially wanted to take his son Jett to an airport instead of a local hospital.  —  Police inspector Andrew Wells testified paramedic/defendant …

Kevin Jonas Chooses His Best Men  —  Kevin Jonas may not have set a wedding date yet, but the oldest Jonas Brother has one thing checked off his to-do list as he prepares to tie the knot with girlfriend Danielle Deleasa - he's made his decision in choosing a best man.  —  Make that best men.

A closet case  —  Last interview: David haunted by wife's ex  —  An interview with David Carradine recorded just a few months before the actor's bizarre death — where he talks about the afterlife and a “haunted” closet — was kept secret until this week.  —  The eerie footage is going to air as a part of a series called "