This is just fabulous:

I first posted it over on Vox last Friday after spotting it on Stephanie’s blog, and fully intended to post about it here over the weekend. And then got overwhelmed by the amount of decorating we had to do. Ah, well. Just in case you haven’t seen it on the 1,237 other sites that have used it, this video really cuts to the heart of what makes the new world of web publishing so very, very exciting.

I have a suspicion that every Web 2.0 presentation that happens inside RBI over the next few months will end up using this.