Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Performance dvd

This is Tull's best dvd effort. Superb audio and video, in my opinion. Ian Anderson may be the most under-rated rock icon out there. He is tops in my book (even when he says some off-color things.....which he always does). I'd love to sit in a living room with Ian for a couple of hours and talk. I bet he's got stories and insights that would keep you totally captivated. Also, it was wonderful that Tull included a song from the old "Benefit" album. "Benefit" is a great, and yet, over-looked masterpiece.