Wow, I've never been able to wakeup at early. I find that whenever I try waking up early, then at the end of the week I just end up sleep-deprived.
With all the talk about waking up at 4AM or 5AM like super human productive freaks, it's refreshing to find an article about someone who sleep at 2:30AM. As a hardcore night-owl, this article makes more sense.