You can view a streaming version of today's presentation here:
Downloadable versions are coming soon - check here later today. (Well, I'm not sure when Charlie posts the downloadable ones - but they aren't there quite yet.)
The embed below has a slightly different slide deck, but all the code is attached to it though. Please let me know if you have any questions.
p.s. I recommend listening to this during my presentation. It will add to the excitement.