8x18 - Real Time with Bill Maher

Guests: Pat Tillman's brother Richard Tillman, conservative activist Andrew Breitbart, CNN analyst Amy Holmes, Family Guy creator Seth MacFarlane, author and scientist Ann Druyan Topics: Pat Tillman, Pledge to America, healthcare repeal, Don't Ask, Don't Tell repeal, Christine O'Donnell, evolution, science, climate change, Obama's Wars