On Feb. 17, 2014, "The Tonight Show Starring Jimmy Fallon" made its debut on NBC with the Roots as the house band.

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

Jimmy Fallon viewers were left surprised earlier this month when The Roots, the show's longtime house band, were noticeably absent.

The reigning Finals MVP is set to chat it up with Jimmy Fallon soon. Per Justin Turpin of WEEI, four-time Boston Celtics ...

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.

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.

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

So on Wednesday, Jimmy Fallon walked onto the “Tonight Show” set with a little boy on his shoulders. “Daddy has to do a monologue,” Fallon said as he let the boy down. “Elon Musk and ...

The former 'Late Show' bandleader is sitting in with Jimmy Fallon ... noted to the Tonight Show audience. “We didn’t do the Chuck E. Cheese crap” — referring to Fallon’s frequent games ...