My record is 36 hours. I have had no reason to go longer without sleep. On average though, I will get up at 5:30 am or 6:00 am and go to sleep around 2:30 am.
I don't like sleep, while I do need to rest my eyes every now and then, I feel like I waste away my time sleeping. I am a very active person so I must constantly be doing something lol my dreams don't add up to the activity necessary lol.
I agree with the wise man that said, "You will have time to sleep when you are dead. Live while you are alive."