Matt Damon surprised Jimmy Fallon viewers with an unexpected late-night appearance that introduced a brand-new alter ego.

The star of The Odyssey took center stage and showed off his (almost) impressive hip-hop skills.

Matt Damon performed a rap as his alter ego, The Nomad, on The Tonight Show Starring Jimmy Fallon to promote safe water ...

It's always a treat when Ben Affleck and Matt Damon hang out with Jimmy Fallon, and the duo's January 13 visit to The Tonight Show was every bit as irreverent and memorable as expected. One segment ...

After years of knocking on the door, senior breaststroke specialist Matt Fallon is ready to finally add NCAA champion to his list of accolades. Fallon is set to represent the Red and Blue at this ...

Matt Damon and Ben Affleck went on "The Tonight Show" on Tuesday, and while they were there, they teamed up with host Jimmy Fallon on a segment where they pronounced every city and town in ...

Add Yahoo as a preferred source to see more of our stories on Google. CHICOPEE, Mass. (WWLP) – Matt Damon, Ben Affleck, and Jimmy Fallon named every Massachusetts town and city on “The Tonight Show ...