Kate Gosselin: I Was Wrong to Treat Jon That Way  —  Loading...  The Kate-Gosselin-Sets-It-Straight train rolled into Remorseland today.  —  The reality-TV star whose show has been postponed out from under her admits in her latest interview that she isn't proud of the Jon & Kate Plus 8 moments …

Kirstie Alley Tackles Her Weight in New Reality Series  —  Kirstie Alley is ready to get real about her weight struggles.  —  The actress, 58, has signed on to star in a new reality series for A&E, which will follow her as she juggles trying to lose weight with life as a single mom to two teenagers in Hollywood.

Gwyneth humiliated  —  Star Magazine is definitely not the most trustworthy source.  Most of it is bullsh-t.  But this is a story that cannot be ignored.  The new issue of Star Magazine includes an explosive allegation - Chris Martin cheated on Gwyneth Paltrow with Kate Bosworth.  Yes.  Her again.

Mariah Carey Takes a Tumble on ‘Leno’  —  Oh, the trials and tribulations of high heels.  Mariah Carey almost went face-first into Jay Leno's stage during a taping of his show on Monday night, thanks to some iffy footwork by the crooner.  As Carey was making her way onto the stage …

EXCLUSIVE: Sean Penn's Son Arrested At School  —  Sean Penn's 16-year-old son, Hopper Jack, was arrested sometime last week, according to two sources near the investigation who spoke exclusively with RadarOnline.com.  —  The younger Penn was taken into custody by the L.A. County Sheriff's department.

Kate Winslet Wins Lawsuit After Being Labeled 'World's Most Irritating Actress'  —  Don't call Kate Winslet “the world's most irritating actress,” or you'll end up owing a lot of money.  —  The Oscar winner successfully sued British tabloid The Daily Mail after the publication gave …

Rihanna Breaks Silence About Chris Brown  —  Diane Sawyer and Rihanna  —  Nine months after her fight with Chris Brown, Rihanna finally opens up about the night that left her bruised and bloody.  —  “This happened to me. ...  It can happen to anyone,” the singer, 21 …

“Brad Pitt Looked Awesome in My Costume!”  Says Nick Jr. Star  —  The verdict is in on Brad Pitt's 2009 Halloween getup: awesome!  —  Along with partner Angelina Jolie and four of their six kids, Pitt went trick or treating Oct. 31 in a residential area near the Hollywood Hills.

Kiefer Sutherland's $700 Morning Bar Tab  —  Kiefer Sutherland racked up the following $700 bar tab between 7am and 1pm.  Yes, those times are correct.  —  We've learned the “24” star and members of the show's crew popped into The Spot in San Pedro, California last week after wrapping up a shoot nearby …

Ben Stiller & Robert Downey Jr Turn Down Oscar Hosting Gig  —  The Academy of Motion Picture Arts & Sciences' newly selected producers Adam Shankman & Bill Mechanic went to Ben Stiller and Robert Downey Jr and asked them to host as a duo.  It would have been a killer combo.

Lifeline: Rihanna ‘woke up as Britney Spears’  —  Rihanna: I ‘woke up as Britney Spears’  —  Rihanna, a Glamour 2009 Woman of the Year, talks about how she coped after the Chris Brown assault in February and all the attention it caused.  “I went to sleep as Rihanna and woke up as Britney Spears …

Owen Wilson signs on for ‘Marmaduke’  —  Joins Judy Greer and Lee Pace in live-action/CG movie  —  Owen Wilson has signed on to voice the rascally Great Dane “Marmaduke,” Fox and New Regency's adaptation of the long-running comic strip.  —  Wilson's boarding is the last piece of the puzzle …

Major Death Revealed: Heroes Is Killing Off Adrian Pasdar  —  As I have been teasing for weeks, Heroes is killing off a major character later this season.  —  The death is a huge twist for the show so I didn't want to ruin the surprise for you, but now that another outlet has leaked the secret, it's time for me to reveal the truth:

‘MasterChef’ cooking for Fox  —  Gordon Ramsay to co-produce, star in cooking reality series  —  Foodies, get ready for a culinary “American Idol.”  —  Fox is expanding its line of Gordon Ramsay reality shows by giving a series order to Reveille's “MasterChef.”

Winona Ryder Bites Back  —  Shirt by Alice + Olivia.  Jacket by Hanii Y. Ryder's Own Rings.  —  Constant media scrutiny—compounded by exhaustion and the normal anxieties of a woman about to turn 20—convinced Ryder to seek psychological treatment in 1990.  “I remember waking up one morning,” she says of her breaking point.

EXCLUSIVE: Hugh Grant is drunk  —  Hugh Grant is just a little bit drunk  —  Of course Hugh Grant dressed up for Halloween on Saturday night: He was the creepy drunk guy at the Standard Hotel in New York hitting on models half his age.  Oh wait, that wasn't a costume.  From my source at the bar: