Because we're going to need one.
"Ellen Lee DeGeneres (born January 26, 1958) is an American stand-up comedienne, television hostess and actress. She hosts the syndicated talk show The Ellen DeGeneres Show, and is also a judge on American Idol, having joined the show in its ninth season.
She has hosted both the Academy Awards and the Primetime Emmys. As a film actress, she starred in Mr. Wrong, appeared in EDtv and The Love Letter, and provided the voice of Dory in the Disney-Pixar's animated film Finding Nemo. She also starred in two television sitcoms, Ellen from 1994 to 1998 and The Ellen Show from 2001 to 2002. In 1997, during the fourth season of Ellen, she came out publicly as a lesbian in an appearance on The Oprah Winfrey Show. Shortly afterwards, her character Ellen Morgan also came out to a therapist played by Winfrey and the series went on to explore various LGBT issues as well as the coming out process. She has won twelve Emmys and numerous awards for her work and charitable efforts.
On September 9, 2009, it was confirmed that DeGeneres would replace Paula Abdul as a judge of the ninth season of American Idol. Her role will start only after the contestant auditions. DeGeneres also reportedly signed a contract to be a judge on the show for at least five seasons."