Since when did you forget it was 2011 and you were 29, not 23. When was the last time you could really get by on less than 6 hours of sleep? I know you did it a lot, even when you were teaching, but come on now woman, 6 am comes quick and staying up to chat with people late night isn't doing you any good in the "clear-head & functioning" department.
Thank goodness for a desk day, no programs and the weekend. You have 2 good books to devour and cute clothes to wear.
Now go get yourself a happy hour drink & remember to go to bed early tonight.