My Powerbook was getting seriously hot while iDVD was doing its thing rendering my iMovie video and I was getting a little worried about it overheating. So I figured, where's the coolest place to let it do its thing? Don't worry, I closed the door so that it didn't start to defrost and drip on it! It felt much cooler when I took it out once it had finished working. Anyone else used their Mac under extreme circumstances or in odd places?