@Jerrence and Captainm, let me ask you this. Did god give man the ability to reason? Did god give man the ability to make his own choices? Did God elevate man above the other creatures of the Earth by giving them these gifts? Did god send his son Jesus down to Earth to give man forgiveness for all his sins? Does God accept all men who are willing to allow God into their hearts, to repent for their sins?
Then why the hell do you care whether a man and man get married? God gave ALL men and women of this Earth free will, it's something that is at the heart of Democracy in the West. If it's a sin, let them burn eternally in hell, have their flesh eaten by worms and torn apart. As long as you stay true to your faith, you will be delivered and if those poor souls ever do repent for their sins, if they ever do accept God into their hearts, then they will be delivered same as you.
You can't take away a gift given to man by God, even if God says it is a sin. God allowed man to make his own choices, make his own mistakes, and sin. Their redemption is in Jesus's hands, not yours.