This talk was presented at OSCON, July 09.
Here is the handout with a summary of all the details discussed in the talk.
There's also a README.
If you're in San Jose, don't forget to go visit Quetzy!
That link goes to San Jose Underbelly, a don't-miss guide to the real San Jose ... as well as generally entertaining reading. Or maybe it's only funny if you're from here. You decide.