I add to the list... Ian's lecture in BC in Sept. 2003. Approx. 6hrs so a good Saturday/Sunday afternoon watch.
If you have watched the above, I still recommend this series as he expands on many more things.
Part1:
http://video.google.ca/videoplay?doc...78456160&hl=en
Part2:
http://video.google.ca/videoplay?doc...04737278&hl=en
Part3:
http://video.google.ca/videoplay?doc...50939114&hl=en
- John