David Letterman Surprises Jimmy Fallon as Paul Shaffer Takes Over ‘The Tonight Show'
David Letterman made a surprise cameo on The Tonight Show Starring Jimmy Fallon on Feb. 10, interrupting Fallon's monologue ...
David Letterman Crashes ‘Tonight Show’ for Reunion With Paul Shaffer
The appearance from the former Late Night and Late Show host offered a reunion with bandleader Paul Shaffer, who is sitting in with his World’s Most Dangerous Band on The Tonight Show this week. The ...