Watching the VMAs the other day just kind of rub me the wrong way. I have nothing against Taylor Swift and her songs (though they are kind of repetitive, but I still liked them), but the intro to her performance? If you have no idea what I'm talking about, you can check it out here: video (I can't embed it)
Does she have to keep bringing up the past? I mean, we get it! He ruined your moment last year.

He already paid (and is still paying) for it as his reputation is completely tarnished. Hey, it's not like you have nothing to gain from it? You got a Grammy for this. Get. Over. It. Already.
It's fine if you wrote a song about it. But isn't it too much to perform on the very same stage that he ruined your moment? Not to mention that intro video segment. Too much.
If you had really forgiven him like what your song implies, then act that way! Ever heard of forgive and forget?
If you keep using this incident to boost your fame and popularity, trust me, one day people will get sick of you.
Use your songs to get people to know you, not these underhanded methods. Maybe it's the MTV or your management/PR team's idea, but it's too much. Get over it. Stop using it as your publicity stunt.