"It was just an incredible playpen -- especially for Bono. It was so inspiring a place to be. No one had ever gone there in terms of live performance."
- The Edge, 2002, on the ZOO TV Tour
did you know
In late 2004, "Mercy", an unreleased track taken from the How to Dismantle an Atomic Bomb sessions, surfaced on the Internet through a fan who had been given a copy of the album containing the extra track. The track is of less than standard audio quality, but managed to become a favorite on fan websites.