Someone else asked recently. I don't think anyone knows yet but my guess is it's probably a repackaging of some of the unofficial documentary DVDs that have surfaced.. probably something like Under Review 1 and 2 along with Magic Moments (all were released by Chrome Dreams).
But I'm only guessing.
God i hate them, unnnoficial documentarys, i bought magic moments, and took it back the day after, i was shocked and annoyed by the lack of quality and the lack of queen knowledge and music! why cant they just bring out gvh3 and finish off the collection, i really wanna see some behind the scenes to the innuendo vids, and listen to them in 5.1. what do you guys think?