1. Lady Gaga
Mother Monster herself got ordained in order to perform the wedding of her friend and yoga teacher, Tricia Donegan.
2. Tom Hanks
Oscar-winner Tom Hanks become ordained to officiate the wedding of Girls star Allison Williams – who plays the daughter of his wife on the show – to entrepreneur Ricky Van Veen.
3. Kris Jenner
Momager and reality star Kris Jenner has officiated multiple weddings, the most recent of which was the wedding of her long-time friend Faye Resnick, at Kris’s own home.
4. Jonah Hill
Jonah Hill officiated the wedding of Maroon 5 singer Adam Levine – whom he has known since childhood – and model Behati Prinsloo in 2014.
5. Emma Stone
La La Land star Emma Stone introduced her publicist, Holly Shakoor, to director Ruben Fleischer, and officiated their 2012 wedding in Ojai, California.
6. Dwayne “The Rock” Johnson
Actor and former wrestler Dwayne “The Rock” Johnson surprised comedian and fan Nick Mundy by showing up at his wedding, and then performing the ceremony.
7. Fran Drescher
The Nanny actress and activist Fran Drescher officiated a same-sex wedding in 2012. The lucky couple won her services through a contest on Facebook.
8. Ian McKellen
X-Men star and activist Ian McKellen officiated the wedding of his best friend and co-star, Patrick Stewart to singer Sunny Ozell in 2013.
9. Queen Latifah
Queen Latifah officiated the weddings of not one, not two, but 33 couples at the 2014 Grammy Awards during the performance of “Same Love” by Macklemore & Ryan Lewis and Mary Lambert, a show of support for same-sex marriage and equality.
10. Benedict Cumberbatch
Sherlock star Benedict Cumberbatch officiated the wedding of friends Rob Rinder and Seth Cummings in Ibiza in 2013.