The still-stunning Stephanie Seymour turns 40 today. Also celebrating: Aged radio personality Don Imus is 68, Philip Seymour Hoffman is 41, and local news institution Kaity Tong is 59. Estate jeweler Fred Leighton (who is actually named Murray Mondschein) is 76. Harry Potter's Daniel Radcliffe is turning 19. Omar Epps is 35. The New Yorker's Hendrik "Rick" Hertzberg is turning 65. And former Law & Order actress Stephanie March will celebrate her 34th birthday tonight, an event that we imagine will be commemorated with an extravagant meal alongside husband, Bobby Flay.