"For the most part as much as I’ve enjoyed it, it’s just not been as much fun. It’s not been as rewarding."
- The Edge on doing work outside of U2, 2015
did you know
The Popmart stage design, which looked like a supermarket, appealed to Bono as a supermarket, with its myriad choices and temptations, could function as a metaphor for U2's songs, as they often deal with the struggle between desire and faith.