Comedian Stephen Colbert (L) and musician Jeff Tweedy perform during the Comedy Central 'Rally to Restore Sanity And/Or Fear' on the National Mall October 30, 2010 in Washington, DC. Tens of thousands of people filled the east end of the mall to see comedians, musicians, sports stars and others perform during the televised event.
(October 29, 2010 - Source: Chip Somodevilla/Getty Images North America)