0:00/0:00
Late Night with Conan O'Brien
Dan Castellaneta On Voicing Homer Simpson
Dan Castellaneta gives a sampling of his characters from “The Simpsons,” including Homer, Krusty the Klown, Grampa, Barney, and Groundskeeper Willie. PLUS: Dan sets the record straight on how to spell Homer's catchphrase.
Air Date: February 24, 2000