dude that's the dumbest thing I've heard, no offense. Humans need sleep to perform certain functions DAILY, if you don't get even the required amount of sleep your body needs in a day, you have problems, forget about not having enough for 2 days! Your body wouldn't function correctly and you would be tired that second day, and using caffeine or something to stay awake, will just make it worse.

that's my two cents...

THE JACKEL