"Is this the 23rd hour of The Today Show?,” Letterman asked as he wandered onto the stage to greet Jimmy Fallon.

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

John Oliver wasn't the only late night icon to crash this week. "The Tonight Show" started Monday off with a surprise ...

On the “Tonight Show Starring Jimmy Fallon,” the host poked fun at the Chiefs on Monday night. This came in the form of a ...

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

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

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, ...

Jimmy Fallon on Tuesday mocked Google ’s decision to rename the Gulf of Mexico as the “Gulf of America” on its Google Maps ...

In today's world, there are many ways to get entertained, especially when it comes to content consumption. Books, video ...

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 ...

Jimmy Fallon has officially joined the Broadway cast of All In: Comedy About Love by Simon Rich, with direction by Alex ...