This is exactly what I thought about John Stewart during his epic debate with Tucker Carlson on Crossfire. It's so very worth watching again even if you've seen it multiple times. It really reminds people that John Stewart and Stephen Colbert really are only "characters" on their show. http://www.youtube.com/watch?v=aFQFB5YpDZE

Bill Maher is another brilliant, politically insightful comedian.