This research report, "Supporting the iPad and HTML5 — Timing, Motivation, Costs and Scope," is available for $59.99 for report only, $199 for report with all demographic data. Click here for more details.
HTML5, although some parts of it are done, won't be finished until sometime between 2012 and 2022, with many experts leaning toward the latter date, as you see here -
http://www.webmonkey.com/2008/09/html_5_won_t_be_ready_until_2022dot_yes__2022dot/http://wiki.whatwg.org/wiki/FAQ#When_will_HTML5_be_finished.3FLong before browsers are 100% html5 compliant, there will be much information made publicly available and for FREE. In fact, there already is a ton of FREE information about HTML5, undoubtedly more than what they are offering for sixty bucks, just ask your friend, "GOOGLE"!
In my opinion, this is just another attempt by eventDV and/or its advertisers, to take advantage of naive, unknowledgeable subscribers, and I say, "Shame on you, eventDV!"