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

Languages: English. Fans of The Tonight Show Starring Jimmy Fallon were surprised earlier this month when The Roots, the show's longtime house band, were noticeably absent. The hip-hop outfit ...

1 of 5 | Jimmy Fallon arrives on the red carpet for the Met Gala at the Metropolitan Museum of Art in New York City on May 2, ...

"Saturday Night Live" alum and host of "The Tonight Show" Jimmy Fallon reposted his audition for the sketch comedy show along with a heart-warming message. "My SNL audition. I was so nervous.

Last month, Leary surprised audiences when he performed an updated version of "Asshole" on The Tonight Show Starring Jimmy Fallon, where he sang about leaving one-star reviews on Amazon and ...

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

During the team's post-Super Bowl celebration tour, quarterback Jalen Hurts and running back Saquon Barkley appeared on "The Tonight Show with Jimmy Fallon," and the successful short-yardage play ...

Tina Fey, Amy Poehler, and Seth Meyers held a reunion with Jimmy Fallon last night on The Tonight Show. Fey and Poehler interrupted the host’s monologue, much to his (feigned) surprise, and critiqued ...