Other reasons I'm up past 5AM:

Blogging.
Watching "The Day the Earth Stood Still".
Reading Stephen Jay Gould's The Mismeasure of Man, bought today at Booknook.
Searching for a source for Jake's profile.
Eating white fudge chocolate covered pretzles. Mmmm.
Looking for a new profile myself.
Rewriting my "I'm going to go sleep now" away message five dozen times.
Blogging again.