"It's arcade music but at the base it's a kind of dark energy that we're tapping into. It's us trying to get into somebody's head. What we were trying to do is recreate that feeling of sensory overload." - Bono on "Numb"
did you know
The lyrics of The Ground Beneath Your Feet were written by Salman Rushdie, and he is featured in the video, shown writing the song. Rushdie also provides an account of his relationship with the band and how the song came to be written in his book of essays, Step Across This Line.