I used some of the canned air that I had to clean out any dust from the fan intakes and I told him to buy a laptop-elevating platform [really cheap and simple]. What it does is simply raises your laptop just enough allow the fans on the bottom to breathe more easily.
Anyays, back to the question. I went to friend and the firt thing he does is pull his laptop out of the "freezer". I was like "WTF".

He said he only put it in their for a moment to get me. I told him not to do it again because I was concerned about what the freezer would do to either the hard drive or the curcuits.