You know you've achieved bad boy status when you're caught in a sex tape scandal. In 1988, Rob became the subject of scrutiny when a videotape surfaced with the actor engaging in sexual acts with two women, one of whom was underage (a fact he was not aware of, he has said). How do you overcome such a public embarrassment? By laughing it off on "Saturday Night Live," not once, but twice.
But in 2008 Lowe found himself at the center of another scandal involving nannies who worked for his family. He was accused of sexual harassment by one nanny, while another claimed she had an "intimate" relationship with the actor. After suits and countersuits, all cases were ultimately dismissed. These days, Lowe lives a scandal-free life as a family man and last year published his memoir, "Stories I Only Tell My Friends."