During their headling set at Bonnaroo last night, Radiohead hinted heavily at a possible collaboration with Jack White. Just before going into their track "Supercollider," Thom Yorke said, "This song is for Jack White. We saw him yesterday. A big thank-you to him, but we can't tell you why. You'll find out." Who knows what we can expect from a collaboration such as this, but let the speculation begin. As well, check out the band's entire Bonnaroo performance above.