Wait Wait... It's Peter Sagal

Peter Sagal, Author and Host of "Wait, Wait - Don't Tell Me," NPR
Carl Kasell, Official Judge and Scorekeeper of "Wait, Wait - Don't Tell Me," NPR
Alan Feldman, Exec VP, MGM Mirage
...on his adventures researching his new book, "The Book of Vice: Very Naughty Things and How to Do Them"