I haven’t seen anyone mention this, but there was a huge problem with the sound in all of the rear speakers. Only about half of the channels were being sent through to them, and as a result, only part of the band could be heard. In particular, only some of Page’s keyboards could be heard, except as a faint echo. The Wolfman’s Brother jam just sounded like a 10 minute rhythm guitar and bass click track. It was incredibly disappointing, and I am sure it was noticed, but it never got resolved. I am really baffled that no one has mentioned it anywhere. After a 7 hour drive, it was just crushing. I hope it gets fixed tonight, I feel like I didn’t even see the show.