[ music playing [ music playing ] >> u2 formed ten years ago when its members were still school boys is now arguably the hottest rock 'n' roll band in the world. their last album "the joshua tree" so far sold 13 million copies world wide. >> u2 somehow in the video age were still developing and becoming a great fan and maintaining that kind of connection with people and not getting the message lost in the medium. >> they spent the last ten years finding out how to be in u2. you spend the next ten years see whack u2 can do. hey, man. oh!