Today Matt Damon, Robert Kelly, and Soon-Yi Previn are 50, and Nick Cannon is 40. Today is also the birthday of Sigourney Weaver, Chevy Chase, Darrell Hammond, Bruno Mars, Paul Hogan, Jeremy Davis, Peter Greene, Bella Thorne, R.L. Stine, Ian Hart, Reverend Jesse Jackson Sr., Angus T. Jones, Edward Zwick, David Yates, Jean-Jacques Beineix, Burr Steers, Shira Piven, Sal Governale, and the late Frank Herbert, who would be 100, and Rouben Mamoulian. Larry Semon died 92 years ago in 1928 at age 39.