Are you guys familiar with The Avett Brothers? I am, because I am white, of a certain age, like alt-bluegrass, and I am terribly unhip, which makes The Avett Brothers one of my favorite bands. They are also the best reason in the world to greenlight a sequel to O Brother, Where Are Thou?.

Last night,on Jimmy Fallon, they slowed down some heavy metal songs, added a banjo and some four-part harmonies, and well, Black Sabbath’s “Iron Man” and Metallica’s “One” will never be the same. That’s not a bad thing.

Somewhere, TK is fetal-balling the shit out of a corner right now.

Dustin is the founder and co-owner of Pajiba. You may email him here, follow him on Twitter, or listen to his weekly TV podcast, Podjiba.