LIVE with Kelly and Mark Season 22 Christopher Walken, Kristen Cavallari, the Broadway cast of “American Idiot” Season 22, episode 166 Christopher Walken, Kristen Cavallari, the Broadway cast of “American Idiot” April 26, 2010 43 min Previous episode Live! with Kelly and Michael Season 22 Episode 165 Next episode Brooke Shields, Molly Ringwald, the Broadway cast of “Hair”