Yeah I know I'm far from the only one that has this problem but there doesn't seem to be any real consensus on this issue from what I've read on various posts and youtube videos. I have an old school fat PS3 (around 2nd or 3rd revision, when they took out PS2 game support) that really winds up fan noise after being used for a short bit. It's not so annoying when playing games because usually the game drowns most of it out. But when I'm watching movies it's a real pain in the ass especially if it's during scenes where there's mostly dialog and not much action. I've gone to the length of completely taking the unit apart and thoroughly blowing it out with a can of air (not much dust, but what the heck) to no effect. It's sitting on a shelf of a stereo cabinet with a glass front. The back is completely open and there's a good few inches in each direction from the PS3 to either side of the cabinet walls. Any other things that I should look into trying?