Comedian-activist Dick Gregory is 72. Former Sen. Jake Garn, R-Utah, is 72. Opera singer Luciano Pavarotti is 69. Singer Sam Moore (formerly of Sam and Dave) is 69. TV reporter Chris Wallace is 57. Actress-singer Susan Anton is 54. Rock singer-musician Pat DiNizio is 49. R&B singer Claude McKnight (Take 6) is 42. Actor Hugh Jackman is 36. Actor Adam Rich is 36. R&B singer Garfield Bright (Shai) is 35. Country musician Martie Maguire (the Dixie Chicks) is 35. Actor Marcus T. Paulk (Moesha) is 18.