"We got a lot of people who were uninterested in U2 to be mad with U2. And I would call that an improvement in the relationship."
- Bono on the iTunes release of Songs of Innocence
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.