The A.V. club has a standing challenge to all bands that visit the office to cover a song. Not just any song there's a list of songs to choose from that has been prepared ahead of time. As more and more artists visit there's fewer and fewer songs to choose from. Recently Iron & Wine stopped by their office and ended up covering GWAR's 'Sick Of You.' It's definitely a non-conventional cover and performed by an artist as far from GWAR's style and sound as you could get. As it turns out, it wasn't half bad.