Jay Leno debuts as host of ‘Tonight,’ replacing Johnny Carson 20 years ago this hour (1992)


Video: 'The "Today" Show Talks with New "Tonight" Show Host, Jay Leno - May, 1992!'

(Monday, May 25, 1992, 11:35 p.m.-12:35 a.m. EDT) — Comedian Jay Leno made his debut tonight as host of NBC’s Tonight Show, succeeding Johnny Carson. Leno’s first guest was actor, comedian Billy Crystal.