Vanessa Minnillo and boyfriend Nick Lachey are both celebrating their birthdays today: She's 29 and he's turning 36. Eric Dane, the Grey's Anatomy star and occasional maker of home videos, is 37. Sargent Shriver, husband of the late Eunice Kennedy, brother-in-law of JFK, and father of Maria Shriver, is 94. Hairspray star Nikki Blonsky is turning 21. Sisqo is 31. The rapper Scarface is turning 39. And Lou Ferrigno, the bodybuilder better known as the Hulk, is 58 today.