Cityfile: New York's Most Notable and Influential

Happy Birthday | Funny woman Amy Poehler turns 38 today. Mr. Jennifer Lopez, Marc Anthony, is turning 41. Mickey Rourke is 53. Lauren Bacall is celebrating her 85th. Harvard professor Henry Louis Gates turns 59. Magician David Copperfield is 53. Alexis Bledel of Gilmore Girls fame is turning 28. Nick Jonas of the Jonas Brothers is turning 17. Artist Christopher Wool is 54. Andy Serwer, Fortune's managing editor, is turning 50. Blues legend B.B. King is 84. And the man responsible for such '80s classics as "Endless Summer Nights" and "Right Here Waiting," Richard Marx, is 46 today.

Spotted | James Gandolfini walking around the West Village ... Jessica Biel carrying a Theory shopping bag downtown ... Anderson Cooper leaving a taping of Live With Regis And Kelly at ABC studios ... Isabella Rossellini walking in Soho ... New Jersey "Housewife" Danielle Staub arriving at Fox Studios ... Blake Lively and  Penn Badgley going to dinner at Five Points with Alexis Bledel and Amber Tamblyn ... David Blaine and fiancé Alizee Guinochet shopping for furniture ... Meryl Streep filming scenes for her new movie in midtown ... Joel Schumacher walking in the Village ... Matthew Broderick riding a scooter in the West Village with son James ... Mandy Moore leaving a party for her new album ... Claire Danes walking in Soho ... Nicole Kidman shooting scenes for Rabbit Hole in Queens ... and Paris Hilton leaving her hotel.

• Presumably this is what happens when you spend time hanging out with John Mayer: Dick Parsons (right), the former chairman and CEO of Time Warner and currently the chairman of the board of Citigroup, not only cheated on his wife of three decades with a "model-philanthropist" 29 years his junior, he fathered a child with her, too. [NYDN]
• Sean Penn and wife Robin Wright Penn may not be getting divorced after all. Weeks after filing for legal separation, Penn has withdrawn the motion, either because he only did it in a fit of anger, or because he got jealous after seeing Robin flirting with a handful of men at the Cannes Film Festival. [NYDN, P6]
• The "Real Housewives of New York" have all reportedly signed on for a third season and are expected to make upwards of $30,000 per episode. [MSNBC]More

Spotted | Kate Hudson walking in Soho with friends ... Anne Hathaway leaving the Apple store in Soho with boyfriend Adam Shulman ... Zoe Kravitz and Chace Crawford going to lunch together ... Angelina Jolie filming scenes for Salt in a subway station ... Jeremy Irons sitting on a motorcycle in Midtown ... Sarah Jessica Parker and Matthew Broderick leaving their Village townhouse ... Alexis Bledel getting in a car outside the Tribeca Film Festival ... Mary-Kate Olsen walking in Soho ... Madonna leaving the Kabbalah Center on East 48th Street with daughter Lourdes ... Jennifer Aniston and Jason Bateman kissing on the set of The Baster in Midtown... and Kim Kardashian leaving the Waverly Inn and sitting with Russell Simmons in the backseat of his Maybach.

Chanel hosted a dinner to celebrate the Tribeca Film Festival at Odeon last night, where the guests included Adrien Brody, Robert De Niro and Grace Hightower, Craig Hatkoff and Jane Rosenthal (with daughter Juliana), Moby, Debra Messing, Fabiola Beracasa, Julia Restoin Roitfeld, Mary-Kate Olsen, Diane Kruger, Celerie Kemble, Kerry Washington, Viola Davis, Matthew Modine, Angela Lindvall, Heidi Mount, Poppy Delevigne, Alexis Bledel, Danielle Steele (with daughters Victoria and Vanessa Traina), Dree Hemingway, Drena De Niro and Carlos Rodriguez, Henry Cavill, Melissa Leo, Molly Shannon, and Grace, Mamie, and Louisa Gummer. [PMc, Wireimage, Getty, FWD] More

Happy Birthday | It's a busy week for Amy Poehler. Last Saturday, she helped SNL score its highest ratings in years and then announced yesterday that she's planning to leave the show in November. Today she celebrates her birthday: She's 37. Also celebrating: Marc Anthony is 40 (although he held his big birthday blowout on Sunday at the Bowery Hotel.) Lauren Bacall is 84. Magician David Copperfield is 52. Nick Jonas is 16. Actress Alexis Bledel is 27. Mickey Rourke is 52. The artist Christopher Wool turns 53 today. Fortune's managing editor Andy Serwer is 49. Harvard professor and author Henry Louis Gates is 58. Televangelist Robert Schuller is 82. And blue's legend B.B. King is 83.