Ob-La-Di, Bla-Da will be performing live at Chocolate World Expo on Sunday, December 6, 2009, at the Westchester County Center in White Plains, NY. For more information, see www.ChocolateWorldExpo.com (this site will be online starting in late May or early June 2009). Best viewed in HQ high quality mode. Chocolate World Expo is a trademark of Baum Image Group, Inc.