I mentioned it before and was chastised by industry professionals, but I'll do it again: FatBabies
is required reading. Yes, it's negative; yes, some of it is inaccurate; yes, it's maintained and contributed to by people who are former game company employees who hold a grudge. But among the negative inaccuracies, you're kept aware of some of the wheelings and dealings in the industry, some kick-ass rumors, and some very funny commentary. Think of it as The Daily Deal for the game industry.
I mean, come on, where else can you read all sorts of (depressing) info about Origin, Activision, et al?