I would hope that by now you've heard of the PC Gaming Show. It's the first-ever E3 show dedicated to the power and glory that is the PC, and we've got a great lineup of guests coming to the party, including, among many others, Blizzard, Bohemia, Paradox, Square Enix, CCP, Fullbright, and AMD. Today the list grew again, as Microsoft announced that it's hopped on board as both a sponsor and a participant. phil spencer