They'll also be selling merchandise at the show, including the Raz and Two Headed Baby Pinny Arcade pins, and a new special edition game bundle box. The bundle contains 10 games, with 10 game cards drawn Jon Magram and Melissa King. The game cards can be seen below (click to see them in a larger size).
I'll also be volunteering at the Double Fine booth at PAX East this weekend, so if you're at the show, come by and say hello. :)