Awake is the New Sleep

Sleep:
Friday night: 0 hours (thank you six cups of coffee...)
Saturday afternoon: 2 hours.
Saturday night: 4 hours.
Sunday night: 3 hours.
Monday night: 6 hours.
Tuesday night: 5 hours.

On the bright side, I've got 3/4ths of my revisions done, although the remaining quarter is by far the most difficult part.

...not that all (or even most of) that awake time was devoted to thesis work, mind you.