via Flickr user Mat McGee​You might have heard of U2 before. They're this little band from across the pond who've redefined what stadium shows can be. Even playing in front of tens of thousands of people, U2s shows feel intimate and epic. The biggest problem with trying to see U2 live has always been finding and affording a ticket. Getting the tickets for this show will still probably be tough, but affording them? Not so much. On this tour, which U2 is dubbing the 360 tour, the stage set up is