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

On Feb. 10, David Letterman stopped by “The Tonight Show Starring Jimmy Fallon” while his former bandleader, Paul Shaffer, ...

Paul Shaffer, who spent 33 years as David Letterman’s musical director, is returning to late-night and reuniting with his ...

Bill Murray reprised his 'Nick the Lounge Singer' character with Maya Rudolph, Cecily Strong and Ana Gasteyer for the 'SNL50' ...

Nearly 50 years after creating the character, Bill Murray brought back Nick the Lounge Singer for 'SNL50: The Homecoming ...

Jimmy takes a moment to introduce Paul Shaffer and The World's Most Dangerous Band, who will be filling in for The Roots ...

Jimmy Fallon viewers were left surprised earlier this month when The Roots, the show's longtime house band, were noticeably absent.

David Letterman crashed The Tonight Show on Monday night to reunite with Paul Shaffer and poke fun at Jimmy Fallon.

It was a throwback evening on NBC since Paul Shaffer and longtime members of his backing band filled in for the Roots as they ...

“Jimmy!” he exclaimed before turning to Schaffer. “Paul? What are you doing here?” “You know, it’s a funny story,” Shaffer replied. “Have you ever taken too much Ambien, and then ...

Feb. 11 (UPI) -- David Letterman joined Jimmy Fallon during his monologue on The Tonight Show Monday. "Is this the 23rd hour of the Today show?" asked the former Late Show host, feigning confusion, ...