Watch Justin Vernon & Aaron Dessner's Full Big Red Machine Set at Eaux Claires

Way back in 2009, Bon Iver's Justin Vernon and the National's Aaron Dessner teamed up on "Big Red Machine," a track off of the great Red Hot charity compilation album Dark Was The Night. Since then, the two musicians have continued to collaborate on all sorts of things, including co-founding the Eaux Claires music festival in…