Edifying and odd streaming video from UC-Berkeley

Stephen Hawking lectures (various years)

Malcolm X interview at UCB, 1963

Voices of Black Panther Women Symposium (date unknown)

Richard Eakins, biology professor who used to dress up in period costume and act the part of famous
scientists (circa 1970s)

Lots of other nifty streamed audio and video linked from the same page.