"We always encourage people interested in covering our songs, as long as they’re not completely crap!"
- The Edge on other bands covering U2, 2001
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.