A P.C. on Galactica?

In an interview with Wired, author, Daily Show Resident Expert, and P.C. from the Mac ads, John Hodgman notes in passing that he'll be on Battlestar Galactica:

Well, I always had this desire to celebrate and somehow be a part of things that I thought were really great. When I wrote about Battlestar Galactica for The New York Times Magazine in 2005, I was mainly geeking out about the fact that I was standing on the set, you know? So it was very unnerving and surreal to go from being the guy who wrote about Galactica to making a cameo appearance as a doctor in an upcoming episode.