When I watch Hulu on my macbook, my fans are at full blast within 5-8 minutes or so. I then continue to watch for another 15-45 minutes all while the macbook is as hot as can be trying to cool itself down. I wonder if there are even any fans in the iPad. I'm pretty sure my iPhone does not have a fan. I haven't read about anyone pondering if perhaps when SJ says that 'battery life' would be an issue, that he secretly means that the new A4 chip would just burn itself out from all the heat if someone watched flash video for 45 minutes. Is it possible they would engineer the iPad in a way where the wrong type of instruction set to the A4 could produce so much heat that it would burn itself out? I remember the iPhone having heat issues when the G3 first came out. I do not remember hearing that any one's G3 actually overheated and failed though. But the iPad is running more screen and perhaps more wattage from the new processor. What do you think?