This could have been a great DVD. The picture clarity is spectacular in HD. Too bad, the one or two second edits rob the performance of any continuity. You never get a sense you are there. It's just a bunch of cut ups. Worse than that is the sound, which is missing dynamics and juice. It's just one wall of tinny noise. Besides that, I liked the performance and ZZ Top is a hoot. Such a waste. Technically, this DVD is not up to the band's caliber.