Every year John Carmack gives a Quakecon keynote and I tune in. This year it streamed live over Twitch.tv and as luck would have it I watched the majority of it over 3G on my Phone. In this keynote Carmack gives no details about Doom 4(he was asked and said he couldn't say anything) and spartan details about any iD game specifics but does talk about game tech and the industry, graphics technology, the new consoles from Sony and Microsoft and Armadillo Airspace.