EXCLUSIVE: John Mayer: Jessica Simpson Was “Crazy” in Bed  —  John Mayer is kissing and telling — again.  —  UsMagazine.com has an exclusive peek at Playboy's March issue, where the singer, 32, dishes on everything from his past relationships with Jessica Simpson and Jennifer Aniston to his dream mate.

Celine Dion's Struggle for a Second Baby  —  After four unsuccessful rounds of in vitro fertilization, Céline Dion is not giving up hope for a second child, she tells PEOPLE in an exclusive cover story.  —  “I'm going to try until it works,” says Dion, 41, who has been giving herself …

‘Deadliest Catch’ Star Dies  —  Captain Phil Harris — star of Discovery Channel's “Deadliest Catch” — died about an hour ago ... sources tell TMZ.  —  Harris was hospitalized a few weeks ago after sufferring a stroke while unloading crabs.  He had been doing better until the sudden turn.

‘Biggest Loser’ Star - Big Fat Liar ... Allegedly  —  Based on the weight of the evidence “The Biggest Loser” star Jillian Michaels is pulling a dietary fast one on the American public for profit ... according to a new class action lawsuit.  —  According to documents filed in L.A. County Superior Court …

Lady Gaga Yearbook Photos — How Cute!  —  Lady Gaga's creativity is infinite, and it's often reflected in her wild and elaborate outfits, sometimes comprised of steel orbs or Kermit the Frog dolls.  So it's quite interesting (and cute/charming!) to see Gaga — whose real life name is Stefani Germanotta — in normal, everyday clothing.

Tom Cruise set for fourth ‘Mission’  —  Reteaming with Paramount, director J.J. Abrams  —  Apparently, nothing's impossible.  —  Tom Cruise has committed to reprise his role as Ethan Hunt in the next installment of the “Mission: Impossible” series at Paramount.

Woods' mistress Uchitel gets ‘Extra’ gig  —  Rachel Uchitel, has landed a TV job on “Extra.”  Uchitel, who was interviewed last night by the show's  —  Mario Lopez, “so impressed producers that she's been offered a job as a special correspondent,” a rep told us.  We're told she'll report for “Extra” on nightlife “hot spots.”

‘Glee’ exclusive: Molly Shannon declares war on Sue Sylvester!  —  Has Sue Sylvester finally met her match?  Hint: Hell yes she has!  —  In yet another triumph for the casting gurus over at Glee, sources confirm to me exclusively that SNL vet Molly Shannon is joining the ensemble as a nemesis to Jane Lynch's Sue.

Scoop: Heidi planning steamy Playboy shoot  —  Plus: Stern won't replace Cowell on ‘Idol’; Elin hopes she can heal Tiger  —  Heidi Montag isn't done showing off her newly enhanced assets.  The reality-turned-surgical star is currently in talks with Playboy for a deal that could earn her more than a million dollars.

‘Angie!  Angie!’  Jolie Cheered at Haiti Orphan Camp  —  Angelina Jolie began two days of meetings with Haiti earthquake victims Tuesday in her role as a goodwill ambassador for the U.N. refugee agency.  The actress, representing the U.N. High Commissioner for Refugees …

EXCLUSIVE: Second Season of Jersey Shore to Shoot in South Beach  —  The producers of MTV's breakout hit Jersey Shore have been dealing with a season two conundrum over the last month — and it wasn't just the cost of reuniting the show's cast members, who currently command five-figure appearance fees …

Can John Mayer Handle The Truth????  About That Night We Spent With Him A Few Months Ago...  Just a few months ago, in October of 2009, Perez was in New York City hosting an event.  John Mayer obviously was aware of this, as he's repeatedly admitted in the past that he regularly reads our website …

Nicole Richie & Joel Madden Celebrate Opening of New Playground  —  Nicole Richie and Joel Madden's daughter Harlow had to take her very first rain check on Tuesday in Los Angeles.  With hail and rainstorms sweeping over the city, the 2-year-old couldn't play at the new playground …

Real Housewives' Kelly Bensimon on Getting Naked for Playboy  —  Kelly Bensimon may be Playboy's latest cover model, but that doesn't mean taking her clothes off for the camera was easy.  —  “I'm pretty nervous,” the Real Housewives of New York star tells me.  “Everyone thinks of me as this exhibitionist, and I'm not.

Kara DioGuardi Not Singing Stern's Praises As Possible ‘Idol’ Judge  —  A current ‘American Idol’ judge has finally spoken up about the reports that Howard Stern could take Simon Cowell's chair at the judges' table, and she seems less than thrilled by the prospect.

Rihanna Rides a Mechanical Bull to “Sex On Fire” (EXCLUSIVE VIDEO)  —  UPDATE: We have received word that the bull-riding daredevil in the video is not, in fact, Rihanna.  Which means either one of two things: She's been cloned, or there's a rogue Rihanna impersonator on the loose in the streets of New York.

Johnny Depp's Girlfriend Wouldn't Change a Thing About Him  —  He's not PEOPLE's Sexiest Man Alive for nothing.  From the long, stringy hair and goatee to the layers of offbeat accessories and everything in between, nobody can quite pull off a look like Johnny Depp - especially as far …

Kate Bosworth on Alexander Skarsgard: ‘I Adore Him’  —  Kate Bosworth and True Blood hunk Alexander Skarsgard will be steaming up the big screen in the upcoming remake of the '70s thriller Straw Dogs, but off screen she says they're simply close pals, despite rumors of being romantically linked for months.

Source: Jon and Kate Gosselin could soon return to television  —  Jon, Kate and the kids in happier times - AP  —  TLC reality mom Kate Gosselin could be returning to television sooner than you think, as sources tell Fox411 that she and her family of ten are in talks with the network to begin filming again.

Channing Tatum Demonstrates What Male Strippers Do  —  He stars in the No. 1 movie of last weekend, and she's just joined the cast of TV's top-rated show - why shouldn't they make beautiful music together?  —  And though the music wasn't exactly beautiful, new American Idol judge Ellen DeGeneres …

OK!  EXCLUSIVE: How Kendra Got Her Body Back!  —  Just eight weeks after giving birth to Hank IV, Kendra Wilkinson Baskett shows off her stunning bikini body and opens up to OK! exclusively about her life as a new mom, how she regained her curves and whether she'll ever pose for Playboy again …

Beyonce And Alicia Keys Shoot HOT Music Video In Brazil  —  It is summer in Brazil and Beyonce and Alicia Keys turned up the heat yesterday on the set of their new music video for last year's single Put It In a Love Song for Keys' latest album, The Element of Freedom.