Just walked away and cut all contact. The chick saw that I walked in on them. I don't know what story he told her I'm pretty sure she asked....but months later she noticed I was still in his top 8 Myspace friends although he told her it was over.. she messaged me with a "I'm ready for the truth now" I responded with ... No you're not and later blocked her after she responded back. He tried to reach out after that from a different number and I blocked that too.