Live from the Royal Albert Hall, performing in support of Teen Cancer America, we're thrilled to welcome The Who for a performance of their classic hit, "Behind Blue Eyes." Catch them accompanied by a full orchestra on "The Who Hits Back!" tour this summer. #Colbert #BehindBlueEyes #TheWho

Watch as the cast of the Broadway sensation 'Moulin Rouge! The Musical.' gather on the Ed Sullivan Theater stage to perform 'Your Song.' #Colbert #Music #MoulinRouge

Stand-up comedian Kathleen Madigan jokes about just how old the politicians in Congress really are.

'Instinct' star Alan Cumming is a dynamic TV star and Broadway star. In this case, at the same time.

Jerry Seinfeld drops in on The Late Show to try out that whole telling jokes with a microphone thing.