"It's not easy for me to stand up in front of 50.000 people. It's not my natural habitat. I think it's probably easy for Bono. But I can do it. And I will do it if I know the songs are great."
- Adam Clayton, 2009
did you know
The Popmart concert held in Reggio Emilia (1997, Italy) holds the world record for the concert with the highest paying attendance for one single act without support. There were around 150.000 people.