Without hesitating to think, the creepiest person in the world, let alone reality tv, is Rick Rockwell from "Who Mants to Marry a Millionare". That guy has always given me the heebie-jeebies. On the other end of the spectrum is Sarah Greyson from Road Rules 11 and the Real World/Road Rules Challenge: The Gauntlet. She's hot. And she loves Weezer.