The other day, I had been playing my PS3 for a while and when I cut it off, I leaned over it and I could smell like a weird smell coming off of it, it wasn't strong and you had to get really close to it, I mean right up on it, and it was still kind of hard to smell then, it didn't smell like it was burning or anything, it smelled like the plastic the ps3 is made of could've gotten hot and started to kind of smell, is this normal?