AREA 5 took a trip to the 2010 Penny Arcade Expo and they took along their cameras. They shot things. Then they accidentally came home and made an episode of CO-OP out of the material.
They talked about a ton of games they saw at the show including:
Fluidity, Donkey Kong Country Returns, Lost in Shadow, Bastion, Spy Party, Mortal Kombat, Gears of War 3 and Comic Jumper.