"U2 has been on the verge of irrelevance for 20 years. We've ducked and dived and dodged it."
- Bono, 2011
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.