I hope they are going to show some of the "A 2nd View" material, which consists of material filmed in black and white by a film student. It's the entire gig almost from another - in my eyes - better angle, dubbed with the music from the original remastered recording. This makes the Gypsy Sun and Rainbows band sound, like they are playing and jamming right in front of your sofa ;-)
"A lot of people in the industry want to blame downloading for the state of the business. But I think if most music wasn't shit to begin with people wouldn't be downloading it for free," - Corey Taylor (Slipknot)