Matt Damon suited up in Giorgio Armani for the 2013 Emmy Awards in LA tonight. He was joined by his wife, Luciana, who shined on the red carpet in a gold Naeem Khan gown. Matt faced some fierce competition this evening as he squared off against his Behind the Candelabra costar, Michael Douglas, who took home the award for outstanding lead actor in a miniseries or movie. This isn't Matt's first Emmy nomination, as he was honored for his guest appearance on 30 Rock in 2011 (maybe we'll see him link up with Tina Fey inside the ceremony?). He pulled double duty this evening when he and Michael introduced Elton John's Liberace tribute and also presented the outstanding lead actress in a miniseries award to Laura Linney.
Matt and Luciana got giggly in their front-row seats during Michael Douglas's acceptance speech. The actor thanked Matt onstage, saying that the movie was "a two-hander" and that he was planning on sharing the Emmy with his costar, adding, "Do you want the top or the bottom?" Click through to see more of Matt's big night at the Emmys, and check back to see if he and Luciana pop up at any afterparties!