"I remember picking up Edge's guitar and playing the two-stringed chord for I Will Follow to show the others the aggression I wanted. It was his riff but I wanted it to have an edge to it." - Bono on rehearsing I Will Follow
did you know
The lyric "3:33 when the numbers fell off the clock face" from Unknown Caller is a reference to the Bible verse Jeremiah 33:3. Bono refers to it as "God's phone number".