Madonna & A-Rod Head to Mexico City  —  Photo by: Ronald Asadorian / Splash News Online; Pascal Le Segretain / Getty  —  Coincidence?  —  Madonna and Alex Rodriguez were both spotted in Mexico City last weekend.  —  The two have not confirmed their romance.

What Tina Wants  —  Tina Fey has rules.  They've guided the 38-year-old writer-comedian through marriage, motherhood, and a career that went into hyperdrive this fall, when her Sarah Palin impression convulsed the nation, boosting the ratings of both Saturday Night Live and her own NBC show, 30 Rock.

Britney Spears Starts Over  —  She has her health (and body) back, an album she says is her best yet and the whole world rooting for her.  In this Glamour exclusive, Britney Spears talks about surviving her “crazy year” and trying to set a good example for her boys.

Ricki Lake: 'I Can't Believe I Was Fat'  —  Ricki Lake has trimmed 140 lbs. from her all-time top weight of 270 pounds - and says she is holding steady.  —  “I can't believe I was a fat person for most of my life,” the former talk show host, rocking a sexy black Herve Leger dress (size small) …

Rep: Orlando Bloom and Miranda Kerr Not Engaged  —  Kerr and Bloom  —  Female fans, relax: Orlando Bloom is still available, technically.  —  A rep for Bloom's girlfriend Miranda Kerr is knocking down a report in the Australian media Sunday that the Pirates of the Caribbean star and the model are engaged.

Cheeky Girl: Geri Halliwell exposes her behind in red carpet wardrobe malfunction … Oh dear, Geri.  And it had all been going so well.  —  The Spice Girl turned up to an awards ceremony looking enviably sleek and well-groomed in a ruffled red dress.  —  In fact, with her glossy curls …

PLAX TURNS HIMSELF IN  —  WILL PLEAD NOT GUILTY TO WEAPONS CHARGE  —  Trouble-prone Giants receiver Plaxico Burress arrived at the 17th Precinct to turn himself in after he shot himself in the leg with an illegal handgun at a Manhattan nightclub.  —  Burress will plead not guilty …

Britney had ulterior motive for TV special  —  Plus: O'Donnell on variety-show flop; Travolta says Hanks owes him  —  “Britney: For the Record” might offer an inside glimpse into the pop star's life, but offering up tidbits about her failed relationship with Kevin Federline wasn't the goal of the documentary.

‘Fame’ chooses five  —  Will fill out administrative, teaching parts  —  Megan Mullally, Kelsey Grammer, Charles S. Dutton, Bebe Neuwirth and Debbie Allen have been tenured.  —  The quintet has been chosen to fill out the administrative and teaching roles in MGM and Lakeshore Entertainment's remake of “Fame.”