From the Washington Post:

Justice Ruth Bader Ginsburg will become the first Supreme Court member to conduct a same-sex marriage ceremony Saturday when she officiates at the Washington wedding of Kennedy Center President Michael M. Kaiser.

The gala wedding of Kaiser and economist John Roberts at the performing arts center brings together the nation’s highest court and the capital’s high society and will mark a new milepost in recognition of same-sex unions.

“I can’t imagine someone I’d rather be married by [than Ginsburg],” Kaiser told the Post. Well, duh. She’s a Supreme Court justice. In terms of people down in the States who would be a bigger get to marry you, you’ve got, what, maybe if Prince got one of those internet certificates that said he was a minister in the Life Church or something.