Actor Michael Callan is 81. Actor Allen Garfield is 77. Animator and movie director Terry Gilliam is 76. International Tennis Hall of Famer Billie Jean King is 73. Rock musician-actor Steve Van Zandt (a.k.a. Little Steven) is 66. Actress Jamie Lee Curtis is 58. Actress Mariel Hemingway is 55. Actor Mark Ruffalo is 49. Actress Scarlett Johansson is 32.