Will Ferrell Witnessed J.J. Abrams' Most Embarrassing Improv Show

Also available on the NBC app

J.J. Abrams chats with Jimmy about an improv show he did years ago that was so bad Will Ferrell still remembers it.

Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, will ferrell, Witnessed, J.J. Abrams, Embarrassing, Improv show
S4 E453 minInterviewTalk and InterviewLatenight