Or if you have schoolwork, it really does the job. Especially when it's due the next day. Might be tough to do it that way on a Saturday night though. >>
Sure, if you have a reason to do it. Otherwise, don't. I usually do it to regulate my sleeping hours. Heck, I'm doing it today.
I'VE BEEN BEYOND THE REALM OF TIRED MORE TIMES THAN I LIKE TO REMEMBER BUT I STILL STAYED AWAKE YOU MUST TRAINa