Entertainer and TV personality Nick Cannon announced in 2012 that he has lupus. Since then, he has chronicled his battle against lupus through his online videos, in the media and at personal appearances. Nick served as the Grand Marshal for the Lupus Foundation of America’s Washington, DC Walk to End Lupus Now event on April 19, 2014, and after participating in the walk, along with 4,000 other people, he sat down for a brief interview to discuss how he is living with lupus.