the weirdest thing happened not too long ago. i woke up and got ready to boot up my macbook, which rested on my table with its lid closed. magsafe wasn't in, so i plugged it in and suddenly, the apple logo lit up and there was the startup chime (remember, the lid is closed - no external display connection) and it booted right up to the point of entering password before i opened the lid. most odd i tell you.