Jimmy Welcomes Guest Musician Gregg Almond (Will Forte)

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Jimmy greets Roots sit-in guitarist Gregg Almond (Will Forte), who discusses his terrible nut allergy and performs a song dedicated to his identical cousin.

Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, Jimmy, Welcomes, guest, musician, Gregg Almond, Will Forte
S4 E54 minHighlightTalk and InterviewLatenight