Sounds like you had a great time!
It is always so good to hear about experiences like this because it shows that life truly does go on after leaving the JW's.
I've had some very good times and enjoyable meals with many ex-JW's and never once had a bad experience yet.
As of right now I've only met two in real life off this site and had a meal with them but I'm hoping to add many more in the near future from here.
The majority of ex'JW's I've dined with are ones I already knew in some fashion from surrounding congregations that had left either before me or around the same time. Even now I'm amazed at how many from my area left but most are afraid to post on exJW sites because of having a lot of family still in and don't want to chance being outted. But we still have so much fun when getting together and talking about the ole days of being in the Org.