I'm not too concerned, anymore, about when I eat. More about the length of time between eating. So, if I would be hungry at 10 PM, and KNOW that I'm going to be up till after midnight, and not eat till at least 10 am tomorrow, I'd grab more steak.

BUT. Our bodies get used to eating at fairly specific times. And, in anticipation of that eating, our insulin levels rise, which makes us hungry. Even with everything I said above, I would probably wait 1/2 hour to see if I was still hungry. If yes, I'd eat. If no, I'd know it was just being used to eating then, not really being hungry.