Ellen Pompeo is looking back at some of her most memorable moments on the set of Grey’s Anatomy, including an argument she had with Hollywood star Denzel Washington.The actor made his debut as director on the popular show in 2015 during season 12, however things got a little out of control, as it was revealed by Ellen on the latest episode of her podcast Tell Me With Ellen Pompeo.The actress went on to tell the story while having her former co-star Patrick Dempsey as a special guest on the