Reading that LIO I'm thinking that if he was tired and hungry he probably didn't even hear half of it especially if you woke him up. I'm sure it felt good to get off of your chest but, if you have transcribed your whole conversation there, it looks like you were bringing up things (rent) that he wasn't discussing. So I'm not sure what kind of "response" you are looking to have ready in the future because you a) asked him if he was tired and what he was doing when calling him back, b) asked him if he ate, and then c) talked about things he hadn't brought up.
In the future, maybe consider, if he says you need to go sign the papers, just calmly tell him that you're too busy to do that and he will have to have them sent to you. If he persists, just repeat that as many times as he asks you about it.