I was lucky enough to get to see the Roger Waters show at Yankee Stadium. I cannot say enough about how technically and visually stunning this show is. From the photos below you can see how the stadium is converted to hold the 200+ foot wall across the outfield. The story and use of high tech video projection is awesome. The tour is heading to Canada soon - but if you can catch it I would since there may not be another like it!
I first posted shots from their first show in the USA back on 9-12-10 along with a time-lapse video -Roger Waters First USA Show