So, I got my Macbook Pro a couple of weeks ago and have found that it is getting really hot. I am not talking warm, I am talking hot as in I need to take it of my trousers (pants) as it is getting really hot. When browsing the web the CPU sits at about 7% each core but ram in use is about 9GB. This seems like an awful lot of memory but i haven't been using OSX a lot so this may be normal. Is this normal? If it isn't do i need to book a Genius appointment or something?