check out this quote from u2.com-
Bono: ‘We rock hard in our subject matter, we rock hard emotionally, but Edge, as you know, Edge is a bit of a sissy, he doesn’t like to turn it up to eleven very often, he doesn’t want to break his nails…’
Bono: ‘We rock hard in our subject matter, we rock hard emotionally, but Edge, as you know, Edge is a bit of a sissy, he doesn’t like to turn it up to eleven very often, he doesn’t want to break his nails…’