"I studied rock and roll and I grew up in Dublin in the '70s, music was an alarm bell for me, it woke me up to the world."
- Bono, 2004
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.