"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
Bono made his first live solo appearance on April 30, 1989, at a fundraising event in the Abbey Theatre in Dublin, singing his own musical adaptations of two poems by William Butler Yeats.