Thanks to Nicolás Pace, I got a video of the Pycon Argentina 2009 lightning talks.
So, after fighting my ignorance of video editing, here is my own talk, about Peter Norvig's spellchecker, spliced with the slides.
If you want a better quality version of the slides, they are here
There is a problem in that no matter how I cut the original hour-long video, regardless of what tool I use, the sound gets out of sync, so I look kinda odd. I will try to do another version from the original video later on.
So, here it is:
Edited with kdenlive: crashy but cool and easy