Well I just went and bought it so I will let you know how it is. To be honest I am expecting it to not be very good as I have seen some bad low generation stuff from the nassau gig. I was there at earls court in August 80 (although I was 7 years old!!) so it will at least be a nice memory. I just wish that the floyd would release it officially. It is such a talked about period of their live gigs. Maybe not much improvisation but what a spectacle!