Ok so after having my mbp almost 2 weeks, i noticed it gets pretty hot sometimes. I never noticed any fan activity whatsoever. I havent listened closely, but still there has never been anything noticable. So i decided to update the firmware... but its already up to date. i am installing WoW to see if i hear anything with it up... but should i be concerned that i have yet to notice any fan activity whatsoever? they cant be that quiet..