"It's a song about uncertainty. We talked a lot about uncertainty when we were making the record. Musically, uncertainty is the antidote to complacency. As far as the song was concerned, all the ad slogans were the real breakthrough for me. My favorite line is 'We're mild and green."
-The Edge on Zooropa
did you know
U2 participated in the Live Aid concert at Wembley Stadium for Ethiopian famine relief in July 1985, which was seen by more than a billion people worldwide.