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.

Brown shared how he managed to dunk over Donovan Mitchell in the Dunk Contest -- and how he did so without even practicing ...

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

Thursday's "Tonight Show Starring Jimmy Fallon" features a compelling guest lineup. Pete Davidson and Sadie Sink appear as the episode's interview guests.

Philadelphia Eagles running back Saquon Barkley, Super Bowl MVP Jalen Hurts to be guest on the Tonight Show with Jimmy Fallon ...

Among the laps, Hurts, running back Saquon Barkley, and the entire Eagles starting offensive line found themselves as guests ...

Watch a very embarrassed Rob Lowe accidentally refer to Jimmy Kimmel as Jimmy Fallon while visiting 'Jimmy Kimmel Live': 'I ...

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.

By Rick Porter Television Writer On Feb. 10, NBC announced a second round of guests — namely ... Pete Davidson, Jimmy Fallon, Will Ferrell, Tina Fey, Will Forte, Kate McKinnon, Seth Meyers ...

Jimmy Fallon greeted “Tonight Show” viewers in his own version of the hat, saying, “After this, we’re going to play Who Wore It Better: Me, Melania, or the Hamburglar.” “People weren ...