Anna Wintour wants to stay out of the limelight, Lily Allen's friends talk trash, and Mel Gibson's girlfriend's unborn child is totally making her fat. All that and more in your Wednesday morning Gossip Roundup!

New York Times columnist Nick Kristof turns 50 today. Newark Mayor Cory Booker is turning 40. Basil Paterson, the labor lawyer and father of Gov. David Paterson, is 83. City Council member Eric Gioia turns 36. New-York Historical Society president Louise Mirrer is turning 56. Investment banker Eric Gleacher is 69.…