Step around the poop, if you can

Went to go get my cell phone because I was going to call my brother and talk about the old rockers-Rolling Stones who were playing at the Super Bowl
I noticed that there was a missed call and a voice message on it from none other that my Man friend.
So, I played the message and it was for Laura, the rocky mountain hottie (as he called her on the voice message)-he was telling her that he would "call her later"
weasel.
I tried to call him back but, no answer, guess hes partying it up at the super bowl party, just wait till he calls me back. If he does
bastard

Update-well, he called me back and I told him about the call I received that was meant for Laura the Rocky Mountain Hottie.
Then I hung up on his face.

He called me back to leave me the message
"Im sorry you got that call, but Im not your boyfriend and I have a life outside of you"

Hes sorry I got that call that was meant for another girl?
So I called him back and told him to get the fuck out of my life and hung up

He called me back and said , "If Im going to talk to him like that then I should get out of his life too".

Im not going to call him back again. Im just through-nothing more to say.

A couple of months ago he said the boyfriend word to me.Really. He recently took my name and email address off his mass email list with other girls on there.
I have been very good to him-he even said that to me, we have dated etc for almost 3 years, I never raised my voice to him and always encouraged him. I invited him over many times for dinners-of which he gladly came to, and never pushed requesting him to take me out...as I know his situation isnt stable yet. I helped to rescue his cat from a bad situation,Im there for him without smothering him
What did I do wrong?
I dont think I said anything to him that requires me to appologize for