I was stuck with Amren's quest so I checked out their FAQs/Walkthroughs for some help and that's when I saw their cheat codes. It's just so childish that they had to slip something like that into a game (and very stupid, marketing-wise).
I guess I'll stay away from Gas Powered Games' future titles.
I've got Lothar in my party, and every time I see his name up on the screen, I hear the tune from that SNL sketch "Lothar of the Hill People".