Yeah, I think Pierce is doing something that will be paid off later this year - they've been doing very good jobs with this over the course of the show. Anyway, what WAS the big deal with Pierce in the wheelchair? It quite suddenly disappeared after they made such a fuss getting him into it, and then just incorporated the chair into, what - one episode afterwards, and a handful of gags? Was there a production reason for it? Did Chevy really break his leg at some point?