Oh I guess if we're getting technical then yeah, I have worked the overnight shift. More than once. (10pm - 6am)

I would sleep during the day, though, so it wasn't like I was going inordinately long without sleep.

Thinking about it I did go 26(?) hours without sleep a few years back; it was my flight to the UK and for some reason I couldn't sleep on the plane at all. All told it was like 20 hours of flights and layovers, plus all the fuss with the luggage and airport afterwards, followed by riding the bus from London to Leicester. I think I got there at some point in the afternoon but I basically just crashed as soon as I arrived and slept until the next morning.