Actor Steve Railsback is 67. Actor David Leisure (“Empty Nest”) is 62. Actress Marg Helgenberger is 54.Jazz singer Diana Krall is 48. Guitarist Dave Kushner of Velvet Revolver is 46. Actress Lisa Bonet is 45.Singer Bryan Abrams of Color Me Badd is 43. Actress Martha Plimpton is 42. Actress Maggie Gyllenhaal is 35. Singer Trevor Penick (O-Town) is 33. Actor Noah Gray-Cabey (“My Wife and Kids”) is 17.