Actor T.R. Knight tied the knot on Friday, Oct. 5, and at least one of his famous friends showed up to the ceremony.
According to People, the former Grey's Anatomy star, 40, wed his longtime partner, Patrick, in front of guests that included Knight's former co-star Katherine Heigl, 34.
On Monday, Oct. 7, Heigl tweeted about attending a wedding in upstate NY, posting photos from the event alongside her husband Josh Kelley and her other Grey's co-star Kate Walsh. She tweeted:
Knight left Grey's Anatomy prematurely in 2007 following an incident in which co-star Isaiah Washington allegedly referred to him using an anti-gay slur. Heigl's time on the show ended in 2010, citing her adopted daughter Naleigh as the reason for her departure.
"I started a family and it changed everything for me," Heigl told Entertainment Weekly at the time. "It changed my desire to work full-time."