"I hope we learn a lot on this tour. I hope we learn the weaknesses and the strengths of what we've done, to enable us to stretch ourselves the next time round."
- Adam Clayton ahead of The Joshua Tree tour
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.