I just leave 360 on for around 8 hours due problem with network adapter, that cause NAT is Strict and not know how to fix it then tried call MS about problem with network adapter then no one help me and leave 360 on and try to find someone to help then check out again in around several hours later then it went overheated with red light, that pissed me off. I don't have intercooler, 360 is located on table and near to tv but not near to wall, room is neutral but not hot or cold, and just little chill.
Yea, I do have ceiling fan and 360 is located in bedroom, and computer ad TV is just near to them, and power cord is on carpet floor. Yea, I do have Xbox and DVD player too.