"You can't repeat yourself. You can't rely on things that have been done before by anybody else, you've got to find new territory. So every time we go into the studio and every time we sit down to start talking about a live production, we ask ourselves the same question: 'What's never been done?'"
- The Edge on the 360 tour
did you know
Starting from Summer 2007 to Summer 2008, U2 had written and recorded 50-60 songs for a new record with Brian Eno and Daniel Lanois. 11 of these were released on 2009's No Line On The Horizon.