As you can see there are many sites which allow to upload big files, so your arguments are not valid.
And (as this is a linux site) please use free codecs. Like two years ago. For browsers without Ogg Theora support you can use the (new version!) java ogg-theora plugin. http://www.theora.org/cortado/
Why do you first announce the videos and then tell us that they are not important? I was looking forward to it. I can't understand you
the audience questions were barely audible and the Q&A at the end is missing entirely.
Otherwise it's an interesting overview of the details and hidden complexities of shader compilers. Unlike x86 assembler, GPUs aren't even meant to be directly programmed by humans, as such the hardware looks pretty much insane from a programmer/compiler's point of view. Wow.