"We got a lot of people who were uninterested in U2 to be mad with U2. And I would call that an improvement in the relationship."
- Bono on the iTunes release of Songs of Innocence
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.