1.2K reactions · 139 shares | “From New York, one of the most exciting cities in the tristate area, it’s ‘Late Night With David Letterman’!” So began the very first episode of “Late Night,” 40 years ago this week, featuring guests Bill Murray and Mr. Wizard. Letterman’s offbeat humor and sarcastic wit entertained late-night viewers for 33 years on two networks. Here’s how it all started. | AARP | Facebook

LATE NIGHT WITH DAVID LETTERMAN: January 15, 1992