"I'm into horizontal relationships, not vertical ones. It's why I'm in a band. It's why I'm married. It's why I would not like to be called The Boss."
- Bono, 2015
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.