Sir Ian McKellen and Patrick Stewart Visit Foyles Bookshop on February 26, 2009Tim Whitby/Getty Images

Patrick Stewart and Ian McKellen are more than just "X-Men" co-stars: They're BFFs.

Stewart wed girlfriend Sunny Ozell on Sunday, September 8, and McKellen was on hand to officiate the ceremony -- as he'd announced he would do back in March. "I did my part," a beardless Gandalf wrote on Facebook, along with the following photo.

Ian McKellenFacebook

Stewart, 73, confirmed his marriage -- the actor's third -- via a colorful, ball-filled tweet.

Stewart has been dating 35-year-old singer-songwriter Ozell since the two met at the Brooklyn Academy of Music in 2008.

British bros Stewart and McKellen will be back together on the big screen, as friends-turned-enemies Professor X and Magneto, in "X-Men: Days of Future Past," out May 23, 2014.

[via Us Weekly, Facebook, Twitter]
Ian McKellen to Officiate Patrick Stewart's Wedding
categories Celebrity Gossip