May 4th, 2009 – The Commonwealth Club of San Francisco hosts an uncommon evening of literary entertainment, as I engage best-selling author Mary Roach (Stiff, Spook) in conversation about Bonk: The Curious Coupling of Science & Sex (just out in paperback from Norton) and other engrossing (or just plain gross) subjects. The program begins at 6:30 at The Commonwealth Club, 595 Market Street, 2nd floor, San Francisco. Wine and hors d’ouevres at 7:30. Members get in free, non-members $18, students $7. For information please visit the Commonwealth Club website.