Gwen thingy of No Doubt writes about being on the road with U2 in her on line journal:

I think we might just be having the time of our lives. Not only did we have the best year ever making our new record, but we are also ending it on tour with a band that has been the soundtrack to our lives. [ .. ] Seeing U2 under normal circumstances is emotional enough, but with the combination of the!
ir music and a city in mourning, the words of the songs took on a whole new meaning. By the end of the concert everyone in the audience was in tears.