Those are all great points. Well put. As a footnote, George Lucas does have film credits on a documentary film, Gimme Shelter. He was with the crew that filmed the Altamont concert, but his camera jammed and none of the footage in the final film was his [http://www.imdb.com/name/nm0000184/#CameraandElectricalDepartment, http://en.wikipedia.org/wiki/Gimme_Shelter_(1970_film)[Sabulis, Tom (5 November 1989). "Rock Nightmare Twenty Years Ago Altamont Marked the End of An Era". The Chicago Tribune: p. 5.]].