There's probably a resource somewhere here that mentions these, but if so it's flown right over my head. I just found these on youtube today, and must say there is some really good stuff in there by Aldrine:
https://www.youtube.com/playlist?list=PLCD6F28C13A0A9AC2
https://www.youtube.com/playlist?list=PLCD6F28C13A0A9AC2