That's a good question. I assume it is the "performance", and regrettably, those interesting conversations are not extra features. But there were many great uninterrupted songs too, and I still think I'd like to have it on disk.
Very good concert. What a lineup! Sound and PQ? I like it when the engineers and stage people get something done so well, when the you hear the instrument of the artist who is on camera at the time. Red, orange, etc., never work well on TV for me. Perhaps its the cable broadcast, and the...
Thanks for the tip, I see it's to be broadcast tonight on the PBS (Boston) channel that we get on cable up here, so I plan to turn on the VCR. Might help me decide if I will someday get a DVD of it... :)