"The contrast between the crowds and the joy of a U2 show and then this kind of silence the next day and family life slightly freaked me out. I hadn't yet figured out the psychology of this, that you empty yourself on stage so there is a hollowness that follows a big night like that."
- Bono on the 1987 Joshua Tree tour
did you know
Each show on the ZooTV Tour utilised more than one million watts of power - which is enough to power more than 2000 homes.