Natalie Portman turns 28 today. Johnny Depp turns 46. Michael J. Fox is 48. Embattled restaurateur Giuseppe Cipriani is 44. Writer/producer Aaron Sorkin (A Few Good Men, The West Wing) turns 48. Comedian Jackie Mason is 73. Crime writer Patricia Cornwell is turning 53. Former Secretary of Defense Robert McNamara turns 93. Screenwriter/director David Koepp (Jurassic Park, Mission Impossible) is turning 46. Guitar legend Les Paul is 94. And longtime basketball broadcaster Dick Vitale is celebrating his 70th today.