“The Closer” star explained its significance to E! News’s Giuliana Rancic (via the Daily Mail): “It's a family tattoo, it's all our initials: K, K, S and T.”

That’s Kyra and Kevin, as well as kids Sosie and Travis.

Sedgwick and Bacon presented the award for best ensemble performance in a comedy series. (“Modern Family” took home the award for a second year in a row.) In her category — performance by an actress in a drama series — Sedgwick lost to Jessica Lange for “American Horror Story.”

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View Photo Gallery: The 2012 Screen Actors Guild Awards ceremony in Los Angeles.