TV host Jack Hanna is 66. Actress Wendy Phillips is 61. Actress Gabrielle Carter is is 52. Actress Tia Carrere is 46. Actor Cuba Gooding Jr. is 45. Model Christy Turlington is 44. Actor Taye Diggs is 42. Drummer Scott Underwood of Train is 42. Singer Doug Robb of Hoobastank is 38. Actor Dax Shepard is 38. Actress Kate Bosworth is 30.