Conan O'Brien Ends Nearly 30 Year Late-Night Career With Will Ferrell, Jack Black and a Touching Goodbye

Watch Anchorman's Paul Rudd and Will Ferrell Reunite For a Dramatic New Show

Jack Black goes viral after posing for pics with a group of high school graduates in Los Angeles

Jack Black and Miranda Cosgrove Mourn School of Rock Co-Star Kevin Clark's "Devastating" Death