"I do a lot of my writing when we're on the road, on the back of Air-India sick-bags and on tablecloths in restaurants, or when I come in at 6 o'clock in the morning and maybe I shouldn't have been out so late."
- Bono, 1990
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.