5. Steve O

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The “Jack*ss” alum used to have the kind of teeth that you could see in the dark. But what a difference fame, money and increased visibility have done for his smile. Steve O has had his teeth capped and whitened, and the difference is amazing. It shows that he cares about taking care of himself, well at least when it comes to his mouth, because he spends most of his waking life trying to see which bones he can break attempting a truly stupid stunt.