Cityfile: New York's Most Notable and Influential

Happy Birthday | Model and MTV host Alexa Chung turns 26 today. Yankees star Johnny Damon has two reasons to celebrate today: The Yankees won the World Series last night, of course; and it's also Damon's 36th birthday today. Ryan Adams is turning 35 today. Bryan Adams is turning 50. (Confusing!) Tilda Swinton is 49. Economist Jeffrey Sachs is turning 55. Actress Tatum O'Neal is 46. Folk legend Art Garfunkel turns 68. Famke Janssen is 44. Actor Sam Rockwell is turning 41. Kevin Jonas of the Jonas Brothers is 22. And Kris Jenner, the woman to blame for creating all those Kardashian girls, turns 54 today.

• Lindsay Lohan could use a little good news today, especially since she's still dealing with the aftermath of her disastrous outing at Paris Fashion Week. Today is not going to be that day, unfortunately. Lohan is set to appear in court in LA a little later to answer questions about whether or not she's violated the terms of the probation she was given after she was busted for DUI a couple of years ago. Let's hope her powers of persuasion are in full effect. The judge could potentially sentence her to jail time, which would not only suck for LiLo, but would also leave Emmanuel Ungaro directionless, clearly. [TMZ, E!]
• Are John Mayer and Jennifer Aniston back together? Is she simply powerless to resist his advances? And have they spent the last few weeks meeting up for secret, romantic escapades around town? For the sake of Aniston's long-term mental health, let's hope none of those things are true. [Us, People]
• Go set your DVR. Tyra Banks plans to air the "first-ever televised colonic" on her show today. Just don't watch it while you're eating. [Dlisted, Tyra Show]More

• Heidi Klum and Seal have a new addition to the family: Lou Sulola, who was born on Friday night and joins siblings Johan, Henry, and Leni. [People]
• Tyra Banks ought to be in a good mood today. Not only has she dropped four dress sizes recently, she's been named the "top-earning primetime TV star" by Forbes thanks to the $30 million she's collected over the past year. [Daily Mail, MSNBC]
• The latest legal tiff between Christie Brinkley and Peter Cook is over: The couple has settled their dispute, which means neither of them will be heading off to jail.  [People]
• Was Penelope Cruz sporting a giant sapphire and diamond ring the other night because she really is engaged to Javier Bardem? And did she wear a bulky sweater over her dress because she's pregnant? So many questions, so few answers. Sigh. [P6, NYDN]More

Spotted | Olivia Palermo carrying a Marc Jacobs shopping bag in Soho ... Sarah Jessica Parker shopping at Kidding Around on West 15th Street ... Edie Falco standing on the sidewalk holding a cup of coffee in Soho ... Hugh Jackman arriving at JFK ... Robert De Niro peering into the tinted window of an SUV ... Bar Refaeli hailing a cab ... Juliette Lewis carrying an iced coffee ... Brad Pitt shooting a Japanese commercial with a Sumo wrestler ... Elizabeth Hurley leaving a hotel with Arun Nayar ... Samantha Ronson walking ... Tilda Swinton shopping with a friend ... Kelly Ripa leaving a building with an Oscar Blandi bag ... and Mary-Kate Olsen getting breakfast in Tribeca with Nate Lowman.

• Winners and losers at the Oscars, including the boring (Angelina), controversial (Tilda), and just plain bad (Beyoncé). [NYT, Telegraph, W, FWD]
• It wasn't the Oscars, but Michelle Obama sparkled last night in a sequined number for the National Governor's Association dinner. [NYM]
• A roundup of 15 top looks from New York Fashion Week. [Pipeline]
• There appear to be some fresh signs of trouble at Barneys. [Racked]
• More on what you can expect to see when Running in Heels debuts. [WSJ]
• Not surprisingly, the fashion job market isn't exactly thriving. [NYP]
• A roundup of what you've been missing at London Fashion Week. [Vogue UK]

Happy Birthday | Ryan Adams turns 34 today. Yankee Johnny Damon is 35. Celebrity economist Jeffrey Sachs is celebrating his 54th. Art Garfunkel is turning 67. Actress Tatum O'Neal is 45. Kevin Jonas of the Jonas Brothers turns 21. Famke Janssen is 43. Author Joyce Maynard is 55. Actress Tilda Swinton is turning 48. Sam Rockwell is 40. And Kris Jenner, the woman who you can thank for bringing Kim Kardashian into this world, is 53.

♦  Model Coco Rocha has been filming a series for Style.com called the "Insider's Guide to Backstage." Her invaluable tips include how to steal shoes from runway shows and how to dodge cameras. [Fashionologie]
♦  Could Marc Jacobs be opening a store in the East Village? That's the rumor. [Fashionista]
♦  Norwegian designer Peter Dundas is taking over from Matthew Williamson as the artistic director for Pucci. [WWD]
♦  Vivienne Westwood's show was the event of London Fashion Week, with Dita Von Teese, Pamela Anderson, Emma Watson, Kate Moss, Mischa Barton, and Tilda Swinton front row. [Daily Mail]
♦  By the end of the night, however, Moss was snapped looking completely wrecked as she emerged from a nightclub with Allegra Versace, who isn't keeping the best company for a recovering anorexic. [Mirror]