Late Night with David Letterman

Dave goes across the hallway and annoys Sophia Loren, who is in the Live-at-Five make-up room; Chris Elliott makes his first appearance as The Conspiracy Guy, as his rant is cut off with a "Please Stand By" note to the home viewer; in their network television debut, R.E.M. performed "Radio Free Europe" and a rough cut of "So. Central Rain (I'm Sorry)."