Host Jimmy Fallon faces off with Assassin's Creed star Michael Fassbender in an intense air guitar battle to songs like Black Sabbath's "Crazy Train" and Thin Lizzy's "The Boys Are Back in Town."
Host Jimmy Fallon faces off with Assassin's Creed star Michael Fassbender in an intense air guitar battle to songs like Black Sabbath's "Crazy Train" and Thin Lizzy's "The Boys Are Back in Town."