How can you operate with only 4 hours of sleep? Man, I need at least 6-7, or else I'm a zombie all day. The only good thing about 4 hours of sleep is that you are awake for more of the day/night/life. lol But still, that does not seem like a lot of sleep. Last night I went to sleep at like 11 and woke up at 9am this morning... a good 10 hours of sleep... felt so good. lol