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

Fallon took the Radio City Music Hall stage alongside The Roots to pay tribute to The Blues Brothers, the sketch starring ...

Live' veterans participated in a "Tonight Show Joke Off," a riff on SNL's "Weekend Update" segment during which they battled it out for the best punchlines.

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, ...

Ahead of this weekend's 50th anniversary "Saturday Night Live" special, Poehler and Fey stopped by "The Tonight Show" to reminisce with Fallon.

Tina Fey, Amy Poehler, and Seth Meyers appeared on 'The Tonight Show' alongside host Jimmy Fallon ahead of the 'SNL50' anniversary special.

Philadelphia Eagles star Saquon Barkley nearly made Tonight Show host Jimmy Fallon fall over laughing when describing his role in the 'Tush Push' before chugging beers with his teammates.

On the “Tonight Show Starring Jimmy Fallon,” the host poked fun at the Chiefs on Monday night. This came in the form of a Chiefs highlight video that didn’t show any plays from the game.

David Letterman came out midway through Jimmy Fallon's 'Tonight Show' monologue and filmed a 'Tortilla Challenge' TikTok ...

During a guest appearance on The Tonight Show, Boston Celtics star Jaylen Brown humorously encouraged host Jimmy Fallon that wearing his 741 sneakers could make him dunk like a pro. Though it's ...