Now-retired Supreme Court Justice David H. Souter got invited to deliver this year's commencement address at Harvard. He used the opportunity to expound on his legal philosophy and to give a not-too-subtle smack down to the originalists he so often argued with on the court. [more inside]
Stephen Colbert's Knox College Commencement Speech. In a similar vein to Jon Stewart's William and Mary speech and Conan O'Brien's Harvard speech.
Will Ferrell's Harvard commencement speech quotes from the greatest -- "I believe it was Shakespeare who said it best when he said, 'Look yonder into the darkness for knowledge onto which I say go onto that which thou possess into thy night for thee have come with only a single sword and vanquished thee into darkness.'" - Some Sunday humor for MeFolk.
Conan O'Brien's 2000 Harvard Commencement Speech Conan wrote what is probably the funniest speech I have ever read, enjoy.