I read stats blogs like Leila reads quilt blogs - looking for good graphing techniques so I can make my stuff look good.
One of them had a link to a hilarious article from the New York Times
Here is just a few of Christoph Niemann's explanations for why it is hard to get a good night's sleep:
Perception vs reality of ease of sleeping and being awake.
Why sleeping with a child in bed = not sleeping and no procreation.
Summary of nightime distractions