I just bought this DVD and was watching it last night. About halfway through I realized that I was listening to the PCM track, so I switched to the 5.1 audio. At this point I was disappointed. For one, when I first switched to the 5.1 I was wondering what happened to the drums? I could barely hear them, but the rest of the music came across fine. Does anyone know if I have a bad disc, or is it supposed to sound this way? If so, I prefer the PCM track. I just find it hard to believe that this show was taped soley for a DVD presentation and the 5.1 audio sounds this bad. Brett B.