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

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

Jimmy Fallon has had wife Nancy Juvonen by his side for nearly two decades. The couple met in 2005 when Juvonen visited the ...

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

Jimmy Fallon is set to entertain Philadelphia Eagles quarterback and Super Bowl MVP Jalen Hurts and running back Saquon ...

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

On Feb. 10, David Letterman stopped by “The Tonight Show Starring Jimmy Fallon” while his former bandleader, Paul Shaffer, and his World’s Most Dangerous Band filled in for the Roots.

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.

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

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 ...

Tom Hanks and Rita Wilson “stormed out” of a Saturday Night Live 50th anniversary event in a comedic bit that had the ...

Jimmy Fallon and his wife, Nancy Juvonen, tied the knot in 2007 after being introduced to each other by longtime friend Drew Barrymore ...