"I met a lady who gave me a scarf that Elvis Presley gave to her mother. And I swore on my mother's life that I would wear it tonight. [As he's putting the scarf on]...Though, she's already dead..."
-Bono, during the 2005-11-04 Las Vegas show.
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.