DuBridge Distinguished Lecture: A Conversation with Charlie Munger 3/11/2008 [56k modem] [broadband] [cable/DSL] 106 minutes Charles Munger presented the Institute's 2008 DuBridge Distinguished Lecture in Beckman Auditorium on March 11. Munger, the vice chairman of Berkshire Hathaway Inc., a business partner of Warren Buffett, and one of the richest people in the United States, was joined in conversation by Caltech's Tom Tombrello, chair of the Division of Physics, Mathematics and Astronomy, and Kenan Professor and professor of physics.