Have always thought John Keel was an interesting and thoughtful character, so was happy to find these YouTube rarities - Ray
http://www.youtube.com/watch?v=mvm77diHCdA
John Keel - The Men in Black (1989 Lecture) UFOs (45 mins)
(audio with clips + slides, some interesting stuff including "Agharta" and the underground `King of the World' legends etc.)
http://www.youtube.com/watch?v=hPY0CcAmHNY
John Keel - Various Lectures (1 hr 9 mins)
(1st interview is a bit lightweight - yuk,yuk stuff)