"I really love that song. I've seen some incredible scenes, I've seen some extraordinary sights through it. I really love it." - Bono on the song '40'
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.