Jon Stewart is 50.
Berry Gordy Jr. is 83.
Bruce Channel is 72.
Randy Newman is 69.
Paul Shaffer is 63.
Ed Harris is 62.
S. Epatha Merkerson is 60.
Kristine Arnold of Sweethearts of the Rodeo is 56.
Judd Nelson is 53.
Matt Cameron (Pearl Jam, Soundgarden) is 50.
Garcelle Beauvais is 46.
Dawn Robinson (En Vogue, Lucy Pearl) is 44.
apl.de.ap of Black Eyed Peas is 38.
Chamillionaire is 33.
Rostam Batmanglij of Vampire Weekend is 29.
Tyler Glenn of Neon Trees is 29.