From Teresa Giudice to Simon Cowell, take a look at reality TV stars you love to hate -- or hate to love! (26 Photos)
Why He's Vile: Between his smug laugh and ridiculously cheesy grin, ABC's season 14 Bachelor Jake Pavelka is the embodiment of insincerity -- and it's something he has a hard time hiding. Pavelka showed his true colors during an infamous (and awkward) reunion special, hurling insults at his sobbing ex-fiancee, Vienna Girardi, who'd dumped him after the show ended.
Most Evil Quote: "[Vienna] is like a tabloid. You get 40 percent of the truth."
Why We Love Him: At least he's aware of his own image. The still-bachelor (shocker!) played a character very similar to himself on Drop Dead Diva and recently headlined a celebrity Chippendales show in las Vegas.
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