Country singer Don Reid of the Statler Brothers is 66. Guitarist Fred Stone of Sly and the Family Stone is 65. Singer Laurie Anderson is 64. Country singer Gail Davies is 63. Saxophonist Kenny G is 55. Singer Richard Butler of Psychedelic Furs is 55. Actor Ron Livingston is 44. Singer Brian McKnight is 42. Musician Claus Norreen (Aqua) is 41. Actor-singer Mark Wahlberg is 40. Actor Chad Allen (“Dr. Quinn, Medicine Woman”) is 37. Bassist P-Nut of 311 is 37. Actress Navi Rawat (“Numb3rs”) is 34. Actress Liza Weil (“Gilmore Girls”) is 34. Bassist Pete Wentz of Fall Out Boy is 32. Guitarist Seb Lefebvre of Simple Plan is 30.