Kate Walsh: A Life in the Theatre Opening Night!

Kate Walsh attends the premiere of the Broadway play, a life in the theater on Tuesday at Schoenfeld Theatre in New York.
The Private Practice actress was there to her former Grey's Anatomy costar TR Knight, who played in supporting the film opposite Patrick Stewart.

Over the weekend, Kate attended a party night in Beverly Hills business with his girlfriend Andrea Neil.

Also pictured inside: Uma Thurman and Melissa George!

FYI: Kate turns 43 today. HAPPY BIRTHDAY, MS. WALSH!