Me, i got no problem with gay people, AS LONG as they dont try to do anything with me. Gay marriages? sure, why not? just dont do it in a church, since in the bible (or so i heard from my siblings who are totally religious), god tells us that it's like a sin to be homosexual. so technically as Biz Ounce said, homosexuals MAY burn in hell. No offense to homosexuals.
I'd personally like to see a passage from the Bible describing that. Maybe ask your siblings to post said passage?