I get involved with the set design, lighting and the use of film because I always hated seeing bands in arenas. They usually suck. You're not meant to see rock shows there. You're meant to see a basketball game. In approaching the idea of arenas, I asked, 'What can I do in arenas I can't do elsewhere?' I tried to make it unique, help frame the music, and make it more like theater, so it starts at one place and winds up at another.