"U2 has been on the verge of irrelevance for 20 years. We've ducked and dived and dodged it."
- Bono, 2011
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.