I can't imagine that I shall ever be invited to a same-sex "wedding", but if I am, I shall immediately decline the invitation. I would decline the invitation more quickly than I would have an invitation to Henry's Wedding to that Conniving Whore Anne Boleyn (had I been a High Official in England in 1533, that is).
Same-sex "marriage" is a howling lunacy, and I shall never take it seriously. I refuse to lose my mind.
Sancte Thomas More, ora pro nobis.