 I didn't realize, I guess, I wasn't paying close enough attention to the fact that this is not the first time that this particular guy joined the stage with Coldplay. But if you watch the Glastonbury Music Festival overseas, which happened this weekend, Coldplay was one of the headliners, and they brought out one of their good friends last night. Hold on, hold on, wait a minute. Zoom in, zoom in, zoom in. Come on, who's that? Bring him, who's this? Wait, wait, wait, what?