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

Letterman began his late night TV career at NBC, where he hosted the groundbreaking “Late Night With David Letterman” from 1982 to 1993. The show followed Johnny Carson’s “Tonight Show.” When Carson ...

After singing the updated version of "Asshole," Leary and Fallon sat down to discuss the song. "I don't know if people are ...

The Puppy Predictors are back at The Tonight Show Starring Jimmy Fallon. On Feb. 6, a group of hungry puppies will appear on ...

Day, who ended his sixth season as the Buckeyes head coach with his first national championship win, was a guest on "The ...

Paul Shaffer isn't done with late night just yet! The musician is heading to Studio 6B in Rockefeller Center with The World's ...

Jimmy Fallon's Broadway debut was extra meaningful for 'the Tonight Show' host. After taking his first bow in All In: Comedy ...

Jimmy Fallon joked that Donald Trump is starting beef with American allies because he doesn’t seem to view them as such.

Four days a week, Jimmy Fallon performs for a TV audience of millions of people as the host of NBC’s “The Tonight Show.” But ...

In a new video on Jimmy Fallon's official YouTube channel, viewers can watch The Tonight Show host make the trek from NBC ...

Diddy said, ‘This explains why no one’s buying my tequila,’” "The Tonight Show” host Jimmy Fallon jokes of Trump's Mexican tariffs.

In this week's Trending Up, the U.K.'s latest crossover star sees consumption rise following her U.S. late-night bow, while ...