Celebrities behaving badly
Sometimes it's not their fault. Things happen. They're only human.
And then sometimes celebrities behave badly and it's no one's fault but their own. As in any other year, there was no shortage of celebrity bad behavior in 2013. Some stars had anger-management problems; others had addictions or other issues. And some were just jerks. Here's a year-end list of some celebrities' most regrettable moments of 2013. -- FRANK LOVECE