While at E3, I wandered down to check out the Indiecade offerings (I meant to post my impressions earlier, but they'll be up tomorrow — better late than never). I'd posted earlier about the postmortem of The Misadventures of P.B. Winterbottom » 7/26/08 5:40pm 7/26/08 5:40pm and was happy to get some hands-on time with the game, plus the chance to…