I attended the Loyola Platypus groups screening of a documentary newsreel about the 1968 student revolt at Columbia University. It was a great movie and there was a good group discussion after words. Mike Klonsky, the head of Students for a Democratic Society in 1968 was in the crowd, as was his wife Sue. You can read Mike Klonsky's blog Here.
Below is the Embedded Audio Recording of the discussion afterwards.
You can download the file at The Internet Archive.