Joseph Gordon-Levitt, Chris Hardwick, Big Grams The Tonight Show Starring Jimmy Fallon : Season 3 Episode 4
TV-14 NBC 1h 00m int(0)
Aired: September 11th, 2015 @ 11:30 PM EST on NBC
Joseph Gordon-Levitt (The Walk (2015)); Chris Hardwick (@midnight (2013)). Also: Big Grams performs; Micky Dolenz sits in with The Roots.