Jenna Jameson is an American businesswoman, writer, TV personality, and former pornographic actress. She was named the world's most famous adult entertainment performer and is known as 'The Queen of Porn'.
This is based on winning 3 head-to-head matchups with other famous people, but also losing 18 head-to-head matchups.
Most recently Jenna Jameson lost a matchup to Usher (musician) (#258) voted by someone from Canada.