My problem with Costas goes back to when the Jazz were in the NBA finals. It was clear he was not happy being in Salt Lake. Olympics coverage proved me right. Info I got through my media grapevine was that he hates Mormons (not that I'm an active Mormon any longer). It was just that I could read it every time he was on camera.
I'll have to see if I can read about that, thanks for the info - don't think I ever heard about that.