OK!  Exclusive: How Britney Got Her Body Back!  —  While vacationing at Las Ventanas resort in Los Cabos, Mexico, in late July, Britney Spears was the epitome of the California girl as she walked out of the surf in a white bikini that highlighted her newly toned and tanned figure.

Michael Phelps' girlfriend ain't none of yo business  —  Maese et al.,  —  Subject: Private lives and private eyes  —  Fame is a strange beast, my friend.  The world of gossip journalism is freaking out right now, trying to figure out whether or not Michael Phelps has a girlfriend.

First Look: Jessica Simpson's Stampede Ad  —  Jessica Simpson is sure determined to prove she's a real country girl — and now she's got the cold beer to go with it!  —  In her new ad for Stampede Light Plus, the Texas-born Simpson is in full cowgirl uniform, complete with cowgirl hat and bales of hay …

Ryan Gosling and Rachel McAdams — Back On!  —  On again!  —  Ryan Gosling and Rachel McAdams have gotten back together, a source tells Usmagazine.com.  —  “They've been talking a lot,” a source tells Us.  “Their friends are quite pleased that they're getting back together and are trying to give them space.”

RIHANNA: GOOD GIRL GONE BROKE!  —  So the rumor that is making its way to all the bloggers today is that Rihanna is BROKE AS ALL HE*LL!  —  Rihanna's now ex-business manager Patricia Willliams has been recently fired as she says “for no good reason, all in ignorance” and is “livid” …

Ricky Martin a father of twin boys, publicist says  —  NEW YORK - There won't be much “livin' la vida loca” for Ricky Martin these days — he's now the father of twin boys.  —  The Latin superstar had the children via a surrogate mother, and the babies were born a few weeks ago, according to a statement from his representatives.

Makeup Artist Paul Starr Dead at 48  —  Makeup artist Paul Starr was found dead in his apartment in Los Angeles on Tuesday.  He was thought to be 48.  —  Few details of Starr's death were available at press time.  According to a friend of his, Starr hadn't been seen or heard from in several days.

Side Dish: Mayer may regret his loose lips  —  Emma Stone, Rumer Willis, Anna Faris and Katharine McPhee (l.-r.) pal around at the premiere of ‘The House Bunny.’  —  John Mayer must be wondering if it was such a good idea to open up to the press about former flame Jennifer Aniston outside his SoHo gym last week.

Sharon Stone's new boy toy  —  Sharon Stone's current love interest is half her age — and that hasn't stopped him from bragging about her to all of his friends.  “I've started dating Sharon Stone, and she's pretty good for 50,” Chase Dreyfous, 24, told his pals at a birthday party at Crown Bar …

“The Office” Guy in Ecstasy Over Drug Case  —  The guy who plays Darryl on “The Office” has just copped a plea in his hardcore drug case.  —  We've learned Craig Robinson has just entered a “tentative guilty plea” to possession of ecstasy, a felony.  The other charges against him were dismissed outright.

Just Married  —  next: Have You Heard the News?  —  Many blessings on your marriage and much happiness always.  Your forthright approach to life is an inspiration.  If i could pick my next door neighbor it would be you two!  —  A sincere and heartfelt congratulations to Mrs. & Mrs. Degeneres Di Rossi!

Dave Matthews Band Member Dead  —  TMZ has learned LeRoi Moore, the sax player in the Dave Matthews Band, has died.  He was 46.  —  Moore was seriously injured in an ATV accident June 30 outside Charlottesville.  He had a punctured lung and broken ribs.  Moore went back into the hospital last month due to complications.