Yep. Get up at 0530 every day. On weekends or a day off, I'm up by 0900 usually, unless I stayed up until 0400 playing UT or something.
As long as I get my first cup of coffee I'm good to go. For some reason, I get cranky in the middle of the day, right after lunch. Usually around 1300 or so. I can feel it, too. It's like the Angry Hormones start flowing or something. It's prolly related to the fact that I get about 4-5 hours sleep a night. I just CANNOT go to bed early...it's weird. Or maybe I'm weird. Hell, you're ALL weird! Mwuahahaha!