I'll admit that there have been a few times when I've gotten wrapped up in a computer game and forgotten to go to bed.  I've set timers and even scheduled the PC to turn off.  Things happen.  I like losing my self once in a while in a make-believe world.
The thing is, I always feel bad when I climb into bed and my wife is all curled up in a ball because I wasn't there to keep hejr warm.
I've never been as bad as these guys though.  Very funny.