Video about underground comix history book

This video, made in 2003, was produced to promote Rebel Visions: The Underground Comix Revolution 1963-1975 by Patrick Rosencrantz. The video has interviews with Gilbert Shelton, R. Crumb, Rick Griffin, Spain Rodriguez, Robert Williams and Justin Green. (I reviewed the hardback edition in 2003 for the LA Weekly) Fantagraphics has just released a revised and expanded paperback edition. Link