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 …

JODIE FOSTER'S NEW GIRLFRIEND  —  Jodie Foster cheated on her lesbian partner of 14 years with a younger, prettier woman who is now her new girlfriend!  —  The ENQUIRER has learned exclusively that the Oscar winner's new love is brunette Cindy Mort, a producer and screenwriter she met on the set of her 2007 film The Brave One.

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 …

Producer: Britney Is ‘Really Shaping Up’  —  Britney Spears is back in the recording studio with J.R. Rotem and Sean Garrett, the producers confirm to PEOPLE.  —  “She's great,” Rotem told PEOPLE at the BMI Pop Awards in Beverly Hills on Tuesday.  “She's like a master at what she does.

New Couple Alert: Winona Ryder & Keanu Reeves  —  Digg It De.licio.us RSS print email  —  Sparks are flying between Winona Ryder and Keanu Reeves on the set of the drama The Private Lives of Pippa Lee.  —  Star has learned that the two iconic stars have been spending lots of time in each other's trailers.

EXCLUSIVE: Christina Aguilera Reveals Her Bra Size  —  In the new annual Hot Bodies issue of Us Weekly, new mom Christina Aguilera — who welcomed son Max in January — shares the diet and workout secrets behind her 40 pounds weight loss (see more post-baby bods here).

David Cook, ‘The Time of My Life’ — Song Premiere  —  Why You Should Listen: Thanks to a from-the-heart finale performance, his accessible radio rock sensibility and, well, undeniable dreaminess, David Cook took home ‘Idol’ gold this year.  —  Tell us what you think of his big win and listen …

Steven Tyler: Dude Looks Like a Rehab  —  Aerosmith frontman Steven Tyler, 60, has checked himself into Las Encinas Hospital drug rehabilitation clinic — the place Dr. Drew practices — in Pasadena, Calif.  —  It's the same facility where the reality show “Celebrity Rehab” was filmed.

ASHLEY OLSEN - OLSEN TWINS DENY COFFEE SCANDAL  —  MARY KATE and ASHLEY OLSEN have laughed off rumours a barista at their local coffee shop has been secretly trying to fatten up the stars - by substituting their usual skimmed milk with a full fat version.  —  A worker at the twins' local …

Angelina's Cannes Buzz  —  From left: Brad Pitt, Angelina Jolie, Clint Eastwood and his wife, Dina Ruiz  —  Angelina Jolie is leaving Cannes abuzz with talk of Oscar possibilities and her coming twins.  —  After a whirlwind week, the 32-year-old star of Changeling and Kung Fu Panda …

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.

Is That You, Lindsay Lohan?  —  Lindsay Lohan might want to get a makeover — stat.  —  Exhausted from shopping on Robertson Boulevard in L.A. on May 9, the starlet took a break to grab lunch at Cuvée Café when fans started shouting, “Courtney!  Courtney!”

Tori Spelling Ruins Everything  —  Do you like a little fug with your ice cream?  If the answer is yes, then you should have dragged your lazy ass to Baskin Robbins in Los Angeles today.  Tori Spelling was scooping out ice cream to expectant mothers for National Pregnant Fug Day.

Surveillance  —  Zach Braff checking into the Bowery Hotel Tuesday with two “really ugly bags,” according to a spy.  “He tipped the bellman, but then carried his luggage up to his room anyway.”  —  Surprised subway riders realizing that a fellow strap-hanger was Glenn Close …