Actor T.R. Knight tied the knot on Friday, Oct. 5, and at least one of his famous friends showed up to the ceremony.
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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.
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"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."