"Grey's Anatomy" star Kate Walsh took her dog for a walk on Sunday afternoon in Los Angeles, while holding an ice pack to her face!
On the hit ABC hospidrama, Walsh plays Dr. Addison Montgomery-Shepherd, who happens to be right in the middle of a love triangle-plus-one with the show's main characters -- she's slept with both McDreamy and McSteamy. Maybe she had an on-set tussle that went too far? No, that would never happen on the set of "Grey's Anatomy." Oh, wait. Nevermind.