VIDEO: Stephen Colbert Preps Jon Stewart for Upcoming Debate

Stephen Colbert assumed the role of a larger-than-life conservative pundit and trained Jon Stewart for his upcoming "Rumble in the Air-Conditioned Jungle" with Bill O'Reilly on last night's THE DAILY SHOW on Comedy Central. Check out their debate prep below!

O'REILLY V STEWART 2012: THE RUMBLE IN THE AIR-CONDITIONED AUDITORIUM will be streamed live, Saturday, October 6th at 8pm ET from Lisner Auditorium at The George Washington University. O'Reilly and Stewart will take an entertaining and comedic approach to today's pressing political issues in an attempt to find the best direction for America. "The Rumble 2012" will surely be a must-see event!