Ellen Pompeo & Family: Partying With Harlow Madden

Ellen Pompeo was toting daughter Stella Luna, 1, as she and her husband Chris Ivery arrived at the Tree House Social Club in Beverly Hills, Calif. on Saturday (January 8). They were there to celebrate Harlow Madden's birthday – Nicole Richie and Joel Madden's adorable daughter turns 3 on January 11.

Love Stella's hat and shades – she must have been trying to outwit the paparazzi.

Ellen recently took time away from her busy Grey's Anatomy schedule to film a segment on Sesame Street where she – fittingly – gave a lesson on the word 'healthy.'