Watch This Massive ‘Wagon Wheel’ Sing-A-Long With Mumford & Sons, Dawes, Apache Relay, Haim, Jeff The Brotherhood, Simone Felice, and Justin Townes Earle [VIDEO]

In case, you need more of a reason to sing-a-long to 'Wagon Wheel' every time that you hear it, here you go. Take 7 massively big bands and put them on one stage and look what happens to the Bob Dylan / Old Crow Medicine Show classic.