Last Friday I had some scary experience with my MBA. I sit down in a bus going home and want to work a bit on the MBA. The screen didn't turned on and remained black. There was no life sign of MBA and I though: ok, the battery will be down; lets wait for home and enjoy some music. 40 min later I'm home and unpack my MBA from its bag and it hot like nothing I ever had before plus the fan where running like to cool down hell. Something was starting the MBA while being in the bag; but I have no idea what that could have been. The MBA is while in the bag overed by some thicker cloth; so I assume that an unintended open of the lid is not the reason which could lead into a wakeup. These kind of hot apples I don't really like. Any idea ?