Editor's Update 6/28/15: In light of June 26's historic Supreme Court ruling, it's worth noting the Comedy Central duo "Key & Peele" who recently explored the striking differences between a straight wedding and gay wedding, and well... they aren't all that striking.

Upon asking "a member of the homosexual community" about what they can expect, they learned "you would just wear exactly what you would wear at a straight wedding," and that you don't sing songs such as "Over the Rainbow" or "YMCA" or "Macho or Macho Man."