Longest you have gone without sleep

[Lyndhurst 14]

Two times when I've skied at high altitude resorts I've gone at least two nights with very little sleep. Insomnia can be related to high altitude, and it's a bugger until you aclimatize.

 

[GoldWithFalmer]

Before i came back into this realm,i once went 150 years without sleep-

 

[CHAPPERS]

Did 4 days in Ibiza last year.