David Letterman made a surprise cameo on The Tonight Show Starring Jimmy Fallon on Feb. 10, interrupting Fallon's monologue ...

Fallon was riffing with Paul Shaffer and the World’s Most Dangerous Band, Letterman’s longtime sidekick and band from his time hosting CBS’ Late Show from 1982 to 2015 — Shaffer and co were filling in ...

On Feb. 10, David Letterman ... Show.” “Paul, what are you doing here?” he asked. “You know, it’s a funny story,” 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 ...

“The Tonight Show” started Monday off with a surprise appearance from the now-retired David Letterman, who poked fun at Jimmy Fallon while reuniting with bandleader Paul Shaffer. Fittingly ...

By Rick Porter Television Writer David Letterman — with ... attempt at making a viral video, he had a suggestion for Fallon: “I was thinking when I came over here — what I’d really like ...

he exclaimed before turning to Schaffer. “Paul? What are you doing here?” “You know, it’s a funny story,” Shaffer ... got there?” “Wow, you’ve been reading my diary,” Letterman ...

David Letterman made a surprise cameo on The Tonight Show Starring Jimmy Fallon on Feb. 10, interrupting Fallon’s monologue to welcome his longtime musical director Paul Shaffer and The World ...