@Slender:
Haha, he'll be just slightly annoyed I hope?
Hm, it's up to you honestly.
I've done it before and was rather tired the next day, but it was nice to have the quite.
Keep in mind that the human body restores the most whilst sleeping, but if you feel you need the solitude more then sure, stay awake.
~Avenged Sevenfold - A Little Peice of Heaven~
@Bloodex:
Uh, good for you? I've picked a lock with just a hair pin before. :x