As the story goes there was once a band called DeYarmond Edison that was having difficulties and decided to break up. Three of the members formed Megafaun, while their ex-frontman, Justin Vernon, moved to a cabin in the woods to try to work on a different project he called Bon Iver. It has been a long time since that happened, but earlier this week, Vernon joined Megafaun on stage for their entire performance in Durham, NC, to play guitar. The show is reviewed in detail over at Indyweek, and you can watch some videos below. A cover of Johnny Cash’s “Unchained” is included.