The Secrets of JavaScript Closures talk that I delivered at Fronteers 2008 was filmed, and the video is now available. You can watch it with streaming Flash video from the presentation page. (I've dropped a mail to ask whether I can re-encode it as downloadable Ogg Theora for people who don't have Flash.)
Video of "Secrets of JavaScript Closures" available
I'm currently available for hire, to help you plan, architect, and build new systems, and for technical writing
and articles. You can take a look at some projects I've worked on and
some of my writing. If you'd like to talk about your upcoming project,
do get in touch.