He probably wasn't, but Justin Chambers did enjoy himself a beverage.

A Justin Chambers photo showing the Grey's Anatomy star in all hit hotness. The hunk checked into UCLA Medical Center for help with a sleeping disorder. Here's hoping he feels better!

Justin Chambers and his wife, Keisha, along with Kate Walsh and her fiance, Alex Young, at the Chrysalis Butterfly Ball, an event hosted by Grey's Anatomy co-star Eric Dane and his actress wife, the beautiful Rebecca Gayheart.

Justin Walker in "The Science Fair" from Season 4 of Brothers & Sisters. We love this guy and hope he manages to stay in school!

Justin Chambers helped Kate Walsh celebrate her 40th birthday in October 2007 at Parc Lounge in Hollywood. Looks like he had a great time!