"We went to a karaoke bar the night we finished it. Edge wouldn't let me seize the microphone from a lad who was doing Vertigo"
- Bono on 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.