I am so sorry. I am hoping things improve in your sitch. I think your XH is so far off the charts he will never find his way back.
Your S15 is correct. Talking to him is a waste of time. It's either your X's way or the highway. I am hopeful that in person your X won't be so angry. It's easy to be horrible on the phone or via email or text. It's not quite so easy in a public place in person. Kudos to you for insisting you meet outside your home.
He sounds very defensive like a wounded animal. I am sure things are not going swimmingly for him. He is probably short on money and I am sure life with his new wife (OW) is not as wonderful as he imagined it would be.
Just continue to be your wonderful self.
WH
AT BD: WH 41, J 43; Bomb 2/5/2012 Two kids, one dog D Final 6/18/14 J marries OW 1/24/15 "No matter where you go, there you are"