"I want to be useful. That is our family prayer, as you know. It is not the most grandiose prayer. It is just, we are available for work. That is U2's prayer. We want to be useful, but we want to change the world. And we want to have fun at the same time."
- Bono, 2017
did you know
During the ZooTV Tour U2 introduced a new stage concept called the B-stage. It allows for more intimate and stripped-down performances of songs, later used by Aerosmith, Bon Jovi and Coldplay amongst others.