I've uploaded the presentation and demos for the VAN Alt.Net Hispano last night. I'd like to thank Jorge and Fabián for organizing the event. And to Zachariah Young for access to the Live Meeting account. I thoroughly enjoyed it and it was great to see so much participation from everyone, despite going on for over 2'30 hours.
You can download the material from here, and from what I'm told it will be available on the Alt.Net Hispano web site also.
You can download the video from here