Alicia Keys turns 29 today. Ugly Betty's Ana Ortiz is turning 39. Paul Nurse, the Nobel Prize-winning head of Rockefeller University, turns 61. Architect Bernard Tschumi is 66. Kim Gandy, the feminist leader and former NOW president, is turning 56. Actress Mia Kirshner (The L Word) is turning 35. Socialite Carroll Petrie is 82. And legendary singer Etta James turns 72 today.

Law & Order's Mariska Hargitay turns 45 today. Developer Bruce Ratner is turning 64. Broadway heir James L. Nederlander Jr. is 49. Citigroup investment banking chief (and Obama BFF) Raymond McGuire turns 52. Tiffani-Amber Thiessen is 35. Legendary French actress Jeanne Moreau is 81. And Princess Caroline of Monaco is turning 52. Weekend birthdays after the jump!