It's no secret that famous people often have some equally famous pals. So it makes sense that when the time comes, they often call upon their famous friends to help them with their big day.
Here’s a list of ordained celebrities who officiated the marriages of other celebrities. Jonah Hill got to officiate the wedding ceremony for his childhood best friend, who happens to be Adam Levine.
Kevin Winter/Neilson Barnard/Getty Images
Maroon 5 front-man, Adam Levine, asked childhood best friend,...