Im gonna weigh in here. I think you are really going about this the wrong way, and you need to be careful with what you say and how you say it. There are people out there who have committed suicide because of these kinds of things.
I am assuming you are a Christian based on what you said earlier about holding Gospel values. That's fine. I'm a Christian too, and quite frankly, I disagree with the act of homosexuality, just like you do. I, however, do not think people engaging in homosexual acts are evil people. I also think the White Sox are not celebrating the act pf homosexuality, as you are implying, but rather celebrating the people that are affected by it. People who identify with homosexuality have been abused, manipulated and treated like dogs for so long, and that is so wrong.
The thing is, this is SUCH a sensitive topic, that you really have to be careful with how you approach these kinds of issues, no matter what you believe.
To be honest with you, as a Christian, the gay pride night might be a perfect venue for you, as a christian, to talk to these people, get to know them, and hear their story. In fact, that is exactly the kind of thing that Jesus did.