[Watch] Radiohead Debuts New Song Live in Chicago

After teasing at a collaboration with Jack White only two days ago, Radiohead once again used their live performance to deliver something even more exciting during a show in Chicago last night. The band debuted a brand new song during their concert, titled "Full Stop," which many devoted fans took footage of. Above and after the jump, you can watch fan-made clips of the song, which Thom Yorke ended by saying "like wine, it will better with age."