Currently we have some up on Youtube, others we have in the archive which is slowly being added to Youtube since we are no longer making it available on the site. You can find some of the Youtube videos here: https://www.youtube.com/watch?v=zJxxXjoZE30&list=PLV4HCa5XqFT02gZOZ_Jb_A66wqDhZMCkN
