"It's never been a given between the four of us that this would go on forever. U2 is a fast car. It's not meant to be cruising." - Bono, 2018
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.