In Japan there is a similar phenomenon for couples about to get married; it's called "Rent a White Minister." Japanese couples who want a fancy wedding often rent a white guy to perform the ceremony. Very often, probably most of the time, said white guy isn't even an ordained minister in any Church.
Someone tried to recruit me for this at the church I used to attend in Kyoto. (Not anybody we knew -- they just walked in after Mass and came up to speak to me.) My priest responded on my behalf with all the moneychangers-in-the-temple enthusiasm you would expect.
Awesome!