I set up a SetCPU profile so that if the CPU temp reaches 60C, it will max out the processor at 750 Mhz. For me, it pretty much cools off instantly. You may want to set yours lower. It doesn't reach that level often.
Samsung Galaxy SIII
Motorola Atrix 3G freed from Moto w/ Lapdock, Car dock, Desk dock | CSRom (kid play duty)