When someone stops by Late Night With Jimmy Fallon, his house band -- the Roots -- always comes up with a clever musical spin for the guest's walkout. Sometimes, it's even too clever. In celebration of Fallon's 500th show, the program supercut every instance of the guest thanking or acknowledging the Roots, which has made for a really fun video. Watch it below.
The Fifth Annual Roots Picnic is this weekend in Philly.
