Child Stars

I saw Miley Cyrus recently in the news smoking a bong.  What's going on with these teenagers? Granted that I think she's legal now (maybe).  The success and stress of being a super star gets to these kids I think.  There's no outlet for them and they're forced to deal with the issues that most kids their age don't have to deal with.  I think there should be an age limit on how young you can be to work in show business.  It's hard to punish your child when they make 100 times more than you do.