Bill Maher (right) and guest attend the 2008 Clive Davis Pre-GRAMMY party at the Beverly Hilton Hotel.Lester Cohen/WireImage.com - Friday, February, 29, 2008, 9:29 PM

Bill Maher at the 2007 Vanity Fair Oscar Party Hosted by Graydon Carter.Jeffrey Mayer/WireImage.com - Friday, February, 29, 2008, 9:29 PM

Bill Maher attends the pre-Emmy HBO luxury lounge held at the Four Seasons Hotel.Jean-Paul Aussenard/WireImage.com - Friday, February, 29, 2008, 9:29 PM

Bill Maher at the Is Our Country Going to the Dogs? Comedy Night Fundraiser on Behalf of The Amanda Foundation.Michael Bezjian/WireImage.com - Friday, February, 29, 2008, 9:29 PM

Bill Maher attends ArtsConnection - 2007 ìCarnivaleî Benefit With Bill Maher and Wyclef Jean.Brian Ach/WireImage.com - Friday, February, 29, 2008, 9:29 PM

Bill Maher at "Comic Relief 2006".Jesse Grant/WireImage.com - Friday, February, 29, 2008, 9:29 PM