Top Chef's Tom Colicchio turns 46 today. Also celebrating: Marquee co-owner Noah Tepperberg is turning 33. Dealmaker (and Bill Clinton golf partner) Vernon Jordan is 73. Artist Andres Serrano is 58. Ben Affleck is 36. Times style editor Trip Gabriel is 53. And producer Linda Ellerbee is 64. Saturday is the big day for Madonna: The material girl will officially be 50. She shares her birthday with Kathie Lee Gifford, who is turning 55, and Steve Carell, who's turning 45. On Sunday, Robert De Niro will be 65, the same day Jorge Posada will be 37, Jonathan Franzen celebrates his 49th, and Sean Penn turns 48.