About 35 hours straight, the day before school started up again this past year. I couldn't sleep for the life of me and didn't want to be up for the entire night again, so I stayed up until about 8PM that night and slept until 6AM. I'm not too big on staying up for the entire night anymore, the novelty has worn off... especially since I've got crap I need to actually do the day after.
did you know by legal standards your officially considered insane if you stay up for 3 consecutive days, or rather 72 hours.
About 48 hrs here...dazed off for maybe an hour or two...but I was mostly awake...but I was pooped at the end...(road trip to florida - non-stop)... <_<