Hi bballer1, Yes I have. My ex was having an affair with a co-worker. I researched him and he was married but hadn't told his wife. I phoned him, pretending to be a recruitment consultant and got the impression he was tied to his family. My W hadn't told me either but you get a sense about these things. I got sick of the lies and phoned him one Monday morning after W left for work. His W answered and when I gave her my name she fell in straight away. The colour drained from his cheeks and we agreed to meet straight away.
It did me no good but at least it put it all into the open. He explained that they were going ahead and he regretted the effects on our 2 children and his wife's child. So my hope that he would back off was shattered.Things got ugly between My W and his( at work ) and between his W's family and the 2 of them. I spoke to his W on a number of occasions but he wasn't going back and my W wasn't coming back and that's how it ended. They are now married.
In summary it was like lighting a firework without a label - who knows what might happen. I can't see a case for you doing it.
You sound depressed and desperate - exactly the opposite of what you need to be to sort this one out. And I cannot see any purpose in the random actions you are considering - I was like that. Wait until you see a clear purpose before you act or you may create problems for yourself. Use the site to get help and be content to play a waiting game. And look after your health - you need all your resources.
Now divorced, boys grown up. Now in new failed relationship( never again, please )