Deborah Anne Mazar Corcos is an American actress and television personality, known for playing sharp-tongued women. She began her career with supporting roles in Goodfellas (1990), Little Man Tate (1991) and Singles (1992), followed by lead roles on the legal drama series Civil Wars and L.A. Law. She is best known for her role as press agent Shauna Roberts on the HBO series Entourage. She also starred as Maggie Amato on TV Land's longest running original series, Younger and alongside her husband Gabriele Corcos in the Cooking Channel series Extra Virgin. Mazar is also known for her long term friendship with Madonna.