Despite His Famous Song, Mick Jagger Stumped by Angie Harmon's Name (VIDEO)

When Angie Harmon joined Jimmy Fallon on the stage of 'Late Night' (weeknights, 12:37AM ET on NBC), The Roots played a fitting song for her entrance: 'Angie' by The Rolling Stones. But Fallon and Harmon immediately started laughing, and soon the audience discovered that the song was even more apropos.

Harmon once met the Stones' Mick Jagger. "He went, 'Hello, what's your name?'" explained Harmon, in a decent Jagger rendition. "And I was like, 'Angie.' And he went, 'Beg your pardon?'"

Apparently Jagger continued to struggle with her answer. "I was [thinking], Really?" Harmon said. "'You know, Angie -- like the song.'"

Then Fallon did his spot-on Mick impression. "Benji -- Are you sayin' Benji?" he joked in Jagger's thick accent.