MR. BURNS playwright Anne Washburn on the origin of the play, its unique development process, and how "The Simpsons" came to represent the high culture of the future. Music from "Cape Fear" by Bernard Herrmann.To view a shorter, video version of this conversation, visit http://www.youtube.com/watch?v=dR01Ez6kFZwTo listen to an conversation with composer Michael Friedman, visit https://soundcloud.com/playwrights-horizons/michael-friedman