Sure, OnLive has already done live demos of its “cloud gaming” service, but it never hurts to get another comprehensive 48-minute video on the subject. In a presentation at Columbia University, CEO Steve Perlman goes over the nitty gritty of how game streaming works, the OnLive user interface (11:53), an inevitable Crysis Wars demo (16:35), Brag Clips (17:49), and of course the iPhone app (19:31). Though cellphone integration is still limited to primarily spectating and social networking functions, PCs and Macs can get gaming via a 1MB browser plugin, or you can grab the microconsole streaming box for your TV, which Steve suggests might be given away for free with OnLive subscriptions
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OnLive shows off UI and iPhone use in marathon tech demo (video)