Insomniac Games has expanded to Durham, North Carolina and has a team of 30 working on the first cooperative Ratchet & Clank game. Ratchet & Clank: All 4 One for PlayStation 3 will offer four-player co-op gameplay and an original story that blends the franchise’s trademark tongue-in-cheek humor. Chad Dezern, studio director at Insomniac Games’ North Carolina studio, talks about this new adventure from PAX Prime 2010 in this exclusive video interview.