So i just used istat for the first time, and I opened it up while I was using facetime and browsing with safari. CPU temp was 150 degrees F with Facetime open....is that really hot? seems really hot? What are normal temps for HD, CPU, and the rest? Any help would be greatly appreciated so I can monitor it and know if it is getting too hot because right now I dont know what normal hot and too hot is. I need a bar. Thanks!