Cityfile: New York's Most Notable and Influential

• Kate Moss took notice of those photos of her in St. Tropez last month looking a little worse for the wear. She's supposedly changing up her lifestyle in an effort to "look 10 years younger," and she'll be eating healthier food, drinking less alcohol, and smoking fewer cigarettes from now on. [DM]
• Vogue editrix Anna Wintour was "advised" to leave her trademark sunglasses at home when she turns up as a guest on Dave Letterman's show next week. It was advice she didn't much appreciate, however. [P6]
• Gayle King demoted? Oprah says Jay-Z is her "new best friend." [People]
• Mariah Carey's new album hasn't been beset with problems. The decision to push back the release date, so it's one day too late to qualify for the Grammys? That's because she's fighting back against the system, don't you see? [NYDN] More

• Lindsay Lohan is certainly having a good week. Not only did she finally land another acting role—she'll be appearing in The Other Side, along with Woody Harrelson, and Giovanni Ribisi—but she may be getting her own clothing line at JCPenny, too. And the cops are getting closer to figuring out who broke into her house, too, which has got to be good news. [NYDN, People, NYP]
• These are tough times for Jennifer Aniston, clearly: Bette Midler is now providing her with dating advice and says Jen should sign up on JDate and find "a nice Jewish boy" with "a lot of money." [NYDN]
• Rihanna is "convinced" it was Chris Brown who leaked nude photos of her last week as payback for not attending his birthday party. [NYDN]
• Chelsea Clinton has a six-pack! [P6]More

Happy Birthday | Designer Vivienne Westwood turns 68 today. Patricia Arquette is turning 41. Robin Wright Penn is 43. Legendary journalist and New Yorker contributor Sy Hersh is turning 72. Former UN Secretary General Kofi Annan is 71. Former State Senator Joe Bruno is 80. Disgraced ex-congressman Tom DeLay is turning 62. Betty Ford is 91. Julian Lennon turns 46. The rapper Biz Markie is 45. Rich Dad, Poor Dad author Robert Kiyosaki is 62. And Richard Hatch, the first winner of Survivor who is currently in prison for tax evasion, is 48 today.

♦  Now that Madonna and Guy Ritchie have officially split, the focus is now on her relationship with Alex Rodriguez: Some say he knew that the separation announcement was coming, which is why he's been "lying low" in a five-star Beverly Hills hotel for the past few days. [Us, NYP, E!]
♦  How's Guy doing? Don't worry about him: He could walk away with as much as $250 mil. in a settlement since he and Madonna never had a prenup. [NYP]
♦  A sex tape starring Peter Cook and Diana Bianchi may be out there, although Cook's lawyers are still saying he has "no knowledge" it exists. [P6]
♦  David Duchovny and Tea Leoni have officially split up. We're as shocked as you are [E!]
♦  Raffaello Follieri didn't just swindle adults. He also tricked a 15-year-old girl by promising to get her Anne Hathaway's autograph and then never coming though. Now she's suing him. [NYDN]More