Is this girl really worth loseing your friend over?  If its working out for them, maybe it was meant to be.  Had she really wanted to be with you, she wouldn't have accepted his advances. If this friend has done this in the past, he's a snake.  If its the first time, I'm sure he had his reservations and concerns.  In my openion, I think you should talk to him, keep your friendship and go on with life.

Good Luck!!

betrayal sucks, and it never fails to amaze me why people, both men and women have to "do" the SO's of their friends.

Mookie, your friend is no friend, and I would never let the asshole back in your life. As to the lady in question, I would find a provider that looks just her and fuck her  brains out for as long as you are capable, then get stinking "MP67" type drunk, and tomorrow will be a better day.

as OSP said "Bummer Dude", but tomorrow is another day.

I do happen to be in Atlanta if you need help getting "stinking MP67 type druck" lol

Why is it. Whenever I see you two fuckers get together

My name gets dragged in the middle of it?

I drink. So fucking what?

But I do have an idea....!

Let's get your ex-buddy shitfaced, get him on the ground(I'll punch him in the jaw and/or snot box) with Gambler and I holding him down, and you can kick his teeth in.

I can't do anything to the bitch because I don't do that sort of thing. Sorry.

Karma will have to take over there..

Thanks Everybody!

I appreciate all of your input. Just wanted to make sure my feelings of anger and betrayal weren't "misguided" and you guys have verified that I'm justified to feel like I do.
I think I could have worked through this situation if either one of them, or both, had come to me and told me that they thought something might be there between the two of them. As it was, they "came out" in front of me at a nightclub where we went to hear an 80's band play. Holding hands, squeezing on each other, etc. I was so stunned that I couldn't even talk. The thought that he would stab me in the back never, ever, ever crossed my mind and I think that's why it hurt so much.
It's true that it was a blessing that I found out who she was as well before it was too late. In the time since, I've discovered that she's quite the little game player. We have lots of mutual friends and she likes to tell everyone that she and I went out once in order to minimize our relationship and not look bad for the two of them stabbing me in the back. While she is extremely good looking, she clearly has some issues that are someone else's problem and not mine.
He's always been quite the narcissist so the fact this happened at some point in our friendship I suppose shouldn't have been a surprise. His true colors obviously came out as well. We've not spoken in quite some time and he's basically dead to me.
Not gonna get drunk and pout about it. Spent a good portion of my life getting drunk and the last few years have been spent sober...makes you think much clearer. Oh yeah, DON'T DRINK AND DRIVE!
Peace my friends! "mookie"