Justin Timberlake was a guest on Late Night With Jimmy Fallon, promoting his film The Social Network, when he and Fallon broke out into a rap medley. The only thing funnier than Fallon asking if the ...

Watch Jimmy Fallon, 'Weird Al' Yankovic and The Roots perform New Years Eve Polka in a newly released clip from Jimmy Fallon's Holiday Seasoning Spectacular. The special, now streaming on Peacock, ...

Chris Rock is working hard these days promoting his newest film, Top 5. The next stop on Rock's press run, was a sit-down with Jimmy Fallon on The Tonight Show. A big moment in the film consisted of ...

Before "Late Night" began Thursday night, viewers got a surprise clip of Jimmy Fallon, The Roots, and Robin Thicke playing a cover of the summer hit "Blurred Lines" with kids' instruments. Members of ...

The two-time gold medalist made a surprise appearance on “The Tonight Show.” ...