Old Crow Medicine Show

Watch: Gov. John Hickenlooper plays banjo with Old Crow Medicine Show at Red Rocks

Gov. John Hickenlooper joined string band Old Crow Medicine Show on stage at Red Rocks Amphitheatre on Wednesday night to play banjo and sing the track "CC Rider." On the song's second verse, Hickenlooper even takes the microphone himself to sing, "You were standin' in the kitchen in that morning gown." An avid music fan, Hickenlooper typically makes appearances in the audience at Red Rocks shows.

Watch the Avett Brothers perform “Kick Drum Heart” on “Jimmy Fallon”

Who would win in a strum-off between the Avett Brothers versus Mumford and Sons? Who has better facial hair, Marcus Mumford or Seth Avett? I mean, these are the things that kept me up last night while the Avett Brothers made their triumphant return to "Late Night with Jimmy Fallon" to perform a medley starting off with an amped up "Kick Drum Heart" and steamrolled right into "Geraldine." The guys definitely "pile-drived" the crowd into submission last night.