"The first part of the Vertigo tour was extremely difficult for all concerned because Bono was leaving the tour quite frequently to do his political lobbying. He was at times distracted. I'm deeply puzzled by how he managed this but, for the most part, he did."
- Paul McGuinness
did you know
The Zoo TV tour cost U2 about $125 000 a day, whether a show was held that day or not.