My DVD just arrived today and I wasted no time in watching it.  The quality isn't the best technically but the band makes up for it in their telling of their story.  It was very informative to discover how the band evolved from "just another rock 'n' roll band."  I remember the "Go Now!" days, how the group disappeared from the public scene in North America for a while, only to emerge with a totally different and very welcome image and style.