Jen's Plans for Oscar Night, A-Rod's Mysterious Travels

• Is Jennifer Aniston planning to steal the spotlight away from Brad Pitt and Angelina Jolie at the Oscars by showing up to the ceremony with John Mayer and with a ring on her finger? Maybe! [Star]
Alex Rodriguez either spent last weekend hanging out with Madonna at Jerry and Jessica Seinfeld's East Hampton mansion, or he spent it partying with Bill Clinton and Spike Lee in the Bahamas, depending on what you read. [P6, NYDN]
• Lindsay Lohan's rep says LiLo can't be anorexic since she "ate two full meals" during a recent photo shoot. It's settled! [P6]
Gwyneth Paltrow's mom says 800 people have already joined her daughter's Tribeca gym, which hasn't even been finished yet. [NYDN]

• Katie Holmes was seen joining Sean Penn and Josh Brolin for a smoke break at the SAG Awards on Sunday night; Alec Baldwin capitalized on Meryl Streep's good mood and talked her into appearing on 30 Rock. [NYDN]
• Gov. Rod Blagojevich wouldn't let The View's stylists touch his hair before his appearance on the show yesterday. [MSNBC]
• Amy Winehouse has reportedly applied to visit estranged hubby Blake Fielder-Civil in jail in a last ditch effort to save their marriage. [The Sun]
• Janet Jackson is blaming her cancelled tour on the "economic crisis." [Us]
• British billionaire John Caudwell paid Diana Ross £250,000 to perform at his girlfriend's birthday party. [The Sun]
• David Beckham is being sued for allegedly attacking a paparazzo. [TMZ]
• Lily Allen says she's hired a "motivational expert" to help her achieve a "positive mental attitude." [Daily Mail]
• Did Vince McMahon convince Mickey Rourke to step into the wrestling ring for real? [DS]
The Hills' Lo Bosworth is hawking Yaz birth control in Canada. [PH]
• Rachel Bilson and Hayden Christensen are supposedly installing a "kitchen studio" in their new home in Canada so they can host their own cooking show. Fun! [NYDN]
• Mischa Barton's latest boyfriend is musician Luke Pritchard. [The Sun]
• Is Jennifer Lopez hoping to star in a movie version of In the Heights? [P6]
John Thain ordered tap water at dinner with BlackRock's Larry Fink at San Pietro last week. Elsewhere, Stan O'Neal left a skimpy $11 tip on a $134 meal. [P6]