I just saw a short report about the Bieber paternity suit. Apparently the Beliebers (or at least some of them) are now tweeting death threats against the woman who's accused him of fathering her child. They showed even showed some of the tweets. Selena Gomez has gotten similar on-line threats.
I realize they're likely just over-reacting teen fans, but someone needs to explain to them that a)no matter how you feel, death threats are out of line and b)you could potentially be facing legal action if you keep it up.
And, of course, c) you're making yourself look like an idiot, because he's not your boyfriend or your future husband--he doesn't even know who you are, so he can't possibly be cheating on you and you have no reason to be jealous (this would apply more to the Selena Gomez thing--I could see a fan being annoyed that someone might be slandering a person he/she admired, though being annoyed and issuing death threats are two quite different things).