Saturday Night Live - Season 4 Episode 4 Steve Martin/Van Morrison Live from New York, it's Saturday Night!
Overview: Live from New York, it's...President Dan Aykroyd! Sketches include "A Message From the President of the United States", "Where's the Cracker, Steve?", "Elvis Presley's Coat", "What If?", "Theodoric of York, Medieval Judge", "Festrunk Brothers at a Fox Bar," "The Nerds at the Hospital", "Looks At Books", and "Annoying Waiter".