Comedy Awards: What Makes Top Comedians Laugh?

Some of the biggest names in comedy invaded New York City's Hammerstein Ballroom for the 2012 Comedy Awards, airing this Sunday on Comedy Central. Related: The Wolfpack is Back for a Third 'Hangover' Round ET was first on the red carpet and backstage to find out what makes the funniest people in the world laugh – and to get the latest details on The Hangover Part III and the long-awaited return of Arrested Development!