The Rumble 2012 - "Daily Show" funnyman Jon Stewart and Fox News host Bill O'Reilly faced off in a debate Saturday tonight at the Lisner Auditorium on the campus of George Washington University in Washington, D.C. Viewers can watch the event. dubbed "O'Reilly v Stewart 2012: The Rumble in the Air-Conditioned Auditorium" streaming on the web at therumble2012.com.