I occasionally Google search to see where CSX is being referred to around the web. It's part of an effort to find out how people are using it.
When doing this exercise today, I found a CSX tutorial/overview out on YouTube:
http://www.youtube.com/watch?v=LUmPy-cc ... re=related ... re=related
It seems to be put together fairly well and I'll be referring people to it in the future (after I sit through the whole thing myself).
-X