 Well, happy birthday to Jaden Smith, 26, Will Smith's son. Beck, 54, the musical guy. Michael Weatherly, who was a very special agent, Anthony DiNozzo on NCIS, and then a trial consultant on Dr. Jason Bull on Bull. Weatherly is 56 years old. Marcus Chong is 57, Tommy Chong's kid, who played Tank in The Matrix. Kevin Bacon, 66.