Actor Donald Moffat (”Clear and Present Danger”) is 79. Actor Caroll Spinney (Big Bird on “Sesame Street”) is 76. Singer Abdul “Duke” Fakir of the Four Tops is 74. Record producer Phil Spector is 70. “America’s Most Wanted” host John Walsh is 64. Keyboardist Bob Carpenter with The Nitty Gritty Dirt Band is 63. Humorist David Sedaris is 53. Drummer James Kottak of Scorpions is 47. Country drummer Brian Westrum of Sons of the Desert is 47. Drummer Lars Ulrich of Metallica is 46. Country singer Audrey Wiggins is 42. Guitarist J (White Zombie) is 42. Guitarist Peter Klett of Candlebox is 40. Singer James Mercer of The Shins is 39. Actor Jared Leto is 38. Singer Chris Daughtry is 30.