I have the 15" baseline 2011 mbp, but i'm worried about the operating temperature stated on the apple website. Operating temperature: 50° to 95° F (10° to 35° C) At the moment it's autumn, but the temp is almost past 40C (104F). While idle the CPU and GPU are running at 63C (145F) and 57C (135F) respectively. The fans are running at about 2000rpm. Should I be worried, and is it a good idea to get some kind of extra fan to help cool the laptop?