Bruce Baillie (born in 1931, Aberdeen, South Dakota) is an American experimental filmmaker and founding member of Canyon Cinema in San Francisco. His film Castro Street (1966) was selected in 1992 for preservation in the United States National Film Registry. —Wikipedia
Fellow Mubians, if you haven't already, you ought to have a look at this site as it has plenty of cinematic gems including those of Bruce Baillie: http://www.fandor.com/ . Assuming the site is accessible in your country, you can sign up with a Facebook account, and you'd be free to browse and watch as many of their films as you please for a week.