Wife Swap isn't known for having the most rational people but this guy, Stephen Fowler has quickly become one of the most hated people on TV. He is a London guy living in San Francisco with his perfect wife and perfect kids. Yeah, he really doesn't like the uneducated 'hillbilly' who comes into his life for Wife Swap. He calls her names, puts her down in front of the kids, and generally looks like an ass. Here's some clips from the show as well as a news clip talking about how much people now hate him.
(ABC, Wife-Swap, jerk)