Ok Go - back again with a marching band

Ok Go is my favorite band when it comes to creativity, innovation, and just using 'everyday stuff' in their music videos. Their treadmill dance is a perennial favorite. In 2009, they returned with a new album and a new music video, this time dressed as marching band members. I don't know why - the song itself is not fantastic, but there's just something about the work/joy/humor/surprises that they put into their performance that makes it wonderful.