text: what is the latest you have ever stayed up at night? mine is thw whole night, then sleped the next day at 4 pm well i bet i beat all the people who answer. in 1988 when the 7 world leaders came to canada, for the economic summit, i was assigned to the accreditation division, 5,000 people had to be processed. one shift alone - 47 straight hours! beat that!!normally i am up at 5-6am and i never go to bed before 2 am on the average... wait until your a mother!! lol