"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 working title of the song Stay (Faraway, So Close!) was "Sinatra". It's also Bono's favorite U2 song.