Well, the classes from the FHL Hispanic Genealogy and Family History Conference (October 19th and 20th) are now trickling in on RootsTelevision. You can see my 'Buscando Ancestros Mexicanos en el Interent' presentation online for free at: http://www.rootstelevision.com.
I haven't watched it yet...hopefully it will be helpful in your research. I would love some feedback. Feel free to drop me a comment here on my blog.