I wouldnt have a problem with it, but im sure the women would. I picture it going like how it does when i see my exes in public randomly and were both on dates. My ex will act extra lovey-dovey w/ her new man, i'll give no fukks, she'll become angry / depressed, i'll continue to give no fukks. Difference is, on a double date it will be hard for the women to keep it peaceful once the ex gets to the angry / depressed stage.