I just finished a short presentation for the the Frankfurt PHP users group . I’m not sure thats its the best presentation i’ve ever given since I tried to do mainly a overview of the tech as well as a bit of talk on how it relates to flash.
Might have been easier just to go the normal route and show a bunch of code :-). Anyhow the technology worked pretty well for the slides but showing web pages didn’t work right at all.
Also HTML_AJAX is approved and the first release has been made, i’ll be getting more docs up shortly.