Wife wont admit to affair, its driving me nuts! 2

[Morbo]

So, quick updates on my sitch.

Nothing really changing, I've joined a gym, going 5 days a week.
Keeping busy GAL'ing with work, gigs, recording and concentrating on getting my finances in order(she really put me in a hole with credit card debt). Very close to buying tickets for my trip to Ireland with my girls in the summer, cant wait!

Keeping NC and detaching as much as possible.

So, my elderly aunt died last week and I told W in quick text as we knew her very well.
Next day after she took the girls and I was in the middle of a gig, she started blowing up my phone with calls and texts.
It was extremely stressful as it was unexpected and she was so mad that she was not a part of my family anymore and couldnt send condolences, blah, blah etc She will never forgive me, LOL
I stopped responding after a few angry texts, which were coming from a drunk, irrational person. By the end, I got over 2 texts and the last couple made absolutely no sense, gibberish.

I told her the next day, she needs to get counselling and stop drinking. She was vaguely apologetic and said she would see someone this week. Me being mr Nice Guy even offered to stop drinking in solidarity with her. She was nice and when she called over to collect some docs she needed she gave this big emotional, teary hug and said she wanted to go for breakfast together on sunday and all hang out with the girls.

I said ok, but was non commital because I know this game.
LO and behold, she came yesterday morning with the girls and immediately left, no mention of breakfast or hanging out but I knew that anyway. She's a piece of work..Plan B etc, just to see if I'm still biting.

So wife's BFF wants to hang out with her husband and daughter(my godchild) today.
I'm in 2 minds about this. I do like them but I dont know how to treat it as there will be inevitable talk of W and what she's doing. I'm frankly getting tired of talking about W and realtionship but I'll probably let BFF know exactly why I told my family what I did. Just the indisputable facts and then I'll try to steer away from it.
I'd rather talk about MY plans, the future, my girls, my godchild , all the good stuff.