Ellen Pompeo's baby shower

Ellen Pompeo arrives at her baby shower, which was hosted at her Grey's Anatomy co-star Katherine Heigl's house in Hollywood.

The catered, outdoor baby bash was held in the backyard. Guests brought gifts wrapped in girly pink and yellow colors (more evidence that Ellen is expecting a girl).

"Ellen looked gorgeous in a white summer dress with her hair in a braided up-do. She seemed very excited to celebrate with her girlfriends," a spywitness told reporters.