I've seen copies of this tweet circulating today. Here is the backstory:
The Edge is a New Zealand-based radio program. New Zealand is now a marriage equality country. The Edge invited heterosexual buds to apply for the opportunity to win tickets to a world rugby match. The catch? They had to get legally married.
New Zealand-based LGBT groups are upset that the Edge is making light of same-sex families with this contest. I really didn't care either way until I heard about the Darth Vader officiant. Hopefully one of the guys takes the other to the cleaners when they eventually divorce.