"We spent 10 minutes writing this next song, 10 minutes recording it, 10 minutes mixing it, 10 minutes playing it back and that has nothing to do with why it's called '40'."
- Bono, 1987, introducing the song '40'
did you know
The most played city during all the U2 live performances is Dublin, Ireland. They played there almost 100 times. The most played location is Madison Square Garden in New York with 17 shows.