First Photo of Alleged Other Woman in Shania Twain Split  —  Marie-Anne Thiébaud (right) with Shania Twain in 2006  —  As Shania Twain copes with her sudden split with the support of family and friends in her native Canada, sources close to the singer say she is reeling from a double betrayal …

Audrina's Mum on Her Hills at Maxim Party  —  She may seem short on brains, but Audrina Patridge definitely has a hot body.  Maxim named her No. 74 in their annual Hot 100 List, and she hit their bash on Wednesday night to celebrate her sexy status.  —  But since pics of Audrina in a teeny bikini …

YBF EXCLUSIVE: Usher & Tameka Raymond File For Separation!  —  Well what do we have here?  Extremely reliable sources close to Mr. Raymond himself have confirmed to TheYBF.com that Usher has indeed filed for separation from his wife of only 9 months Tameka Raymond.  I'm told he actually filed three weeks ago.

Porn Star Jenna Jameson: “I'm Following in Angelina's Footsteps”  —  No marriage, no problem!  —  Porn star Jenna Jameson wants to be just like the pregnant-with-twins star Angelina Jolie.  —  “I think I'm gonna stay unmarried, and just go for the babies!”

Adam Sandler Expecting Second Child  —  Adam Sandler's going to be a big daddy.  —  The comedian, 41, announced on Wednesday's Tonight Show With Jay Leno that he and his wife Jackie are expecting their second child.  —  She is three-and-a-half months pregnant.

Oprah Winfrey's 21-Day Diet Detox  —  Oprah Winfrey  —  With summer just around the corner, Oprah Winfrey is saying bye, bye to burgers - hello tofu and tempeh!  —  The talk show host, 54, is going vegan for a 21-day detox plan.  In addition to swearing off animal products …

SHEEN CALLS RICHARDS UNREAL  —  DENISE Richards is a big liar, claim Charlie Sheen's pals - one of whom says she “gets more than enough money from Charlie to never have to work, much less do a reality show that exploits the kids.”  —  Sheen and his friends are furious that Richards taped …

David Archuleta: End of Idol Is a ‘Big Relief’  —  David Archuleta may not have won American Idol, but he's still in disbelief that he made it as far as he did, he said after Wednesday's results show.  The 17-year-old high school student from Murray, Utah, answered reporters' questions backstage …

Top Model CariDee English Treated for Dehydration  —  CariDee English  —  America's Next Top Model champ CariDee English was hospitalized for dehydration, her rep confirms to PEOPLE.  —  A source says English was taken by ambulance last weekend from the MGM Grand at Foxwoods in Connecticut …

Bollea's Jailhouse Calls Released  —  Clearwater, FL— The phone calls began just hours after Nick Bollea was hauled away from the courtroom.  —  Nick Bollea: “Had I known this, I would have rather gone to trial or I would rather, you know, appeal the case or something.  I can't deal with this for eight months.

Cruise Lawyers Spank Baby Store for Babbling  —  In a move totally out of character, Tom Cruise has sicked his lawyers on luxury baby boutique Petit Tresor, accusing them of babbling to the tabs about Suri's outrageously expensive designer Scientoloduds.  —  According to the cease …

ALL ABOUT ME  —  MICHELLE Tractenberg is just as bitchy in real life as she is on “Gossip Girl.”  A friend of the starlet told Page Six that when she talks about the show, “Michelle deliberately leaves out any girl cast members,” like Blake Lively or Leighton Meester.

Paris Gets Oddly Domestic  —  Who knew Paris Hilton cooked?  Let alone ate big pasta dinners.  —  But apparently, she's doing a lot of both since hooking up with steady beau Benji Madden.  —  “The two stay home as much as they can, cooking dinners and just hanging out,” a source close to the couple tells E! News.

There's something different about Mary... she's a baldie  —  Cameron Diaz has certainly let her new film role go to her head.  —  The actress surprised onlookers with a dramatic transformation while working on her next project, My Sister's Keeper, in Santa Monica yesterday.