I just found a link to a PyPy Video Documentation page. There are interviews, discussions, and overviews. This looks like great stuff. The files are only available via bittorrent, but there are quite a few seeds and not many folks downloading. All of the videos are divx avi, so that’s a nice standard format that should play anywhere. I look forward to watching these videos. Looks like there is about 5 1/2 hours of video, so that will keep me busy for a while.
For anyone not aware, PyPy is an implementation of Python in Python. It is Python compiling and running Python.