For easy access: The link to the video is: http://vimeo.com/107069470 (Some HNers just look at the comments first, so this might be useful for someone.)
Yes, a moderator changed the url from that, and the title from "Kaya: The Future of Programming" in the hope that it would nudge the discussion back on-topic.
Thanks, Dan (or whichever mod did that). You saved the thread.