"It was just an incredible playpen -- especially for Bono. It was so inspiring a place to be. No one had ever gone there in terms of live performance."
- The Edge, 2002, on the ZOO TV Tour
did you know
Get On Your Boots is about Bono taking his family on vacation to France and witnessing warplanes flying overhead at the start of the Iraq War. The chant "let me in the sound" was developed late in the recording sessions and became a theme throughout parts of the album.