"Me and Edge have two sons at the same age whose names rhyme and we really didn't seem to notice at the time, Eli and Levi. What's worse is when we're in France in the summer, they get up in the middle of the night and they're on Garageband."
- Bono, 2009
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.