Heather McDonald is an American comedian and actress, best known for her role as part of the Chelsea Lately production team as a full-time writer, occasional panelist and story producer on the E! channel's top rated show. She also has a nickname given to her on the show by host Chelsea Handler which is "Heather Long-Boobs" due to her large bust size. Besides this, she also performs stand up comedy and has appeared in a few tv shows and movies. She is also a best-selling author.