Actor Charlie Robinson (”Night Court”) is 64. Actor Robert David Hall (”CSI”) is 61. Actor Lou Ferrigno (”The Incredible Hulk”) is 58. Drummer Dee Plakas of L7 is 49. Rapper Pepa of Salt-N-Pepa is 40. Rapper Scarface of Geto Boys is 39. Musician Susan Tedeschi is 39. Actor Eric Dane (”Grey’s Anatomy”) is 37. Singer Nick Lachey is 36. Singer Sisqo (Dru Hill) is 31. Actress Nikki Blonsky (”Hairspray”) is 21.