My friend pHinn has managed to gather up all the best in the sixties rock, psychedelia, films et al. from the YouTube website. I don't know what's the catch with the site (it seems to be just a big copyright infringement), but it's great to watch a band like The Electric Prunes sing (as a backplay, admittedly) their great tune I Had Too Much to Dream Last Night. Or MC5 and Kick Out The Jams - live!
Check pHinn's selection out here. He plans to put up some seventies stuff later on.. stay tuned!