People Who Are Rude

How is it that some people manage to get jobs even though they're rude? I have often wondered this. In the acting business you have to put up with diva behavior, but sometimes it's because the person is so talented. 

While I believe that no one is so talented that they can afford to be rude to anyone, I also believe that people shouldn't be rude to other people at work.  I would also recommend that people not be stupid to, rude to, mean to, or otherwise an asshole to, anyone who manages a blog.