An audience is the perfect thing to unleash venom and hate on. It doesn't necessarily mean you hate everyone in the audience but when you've got a so-called adoring mass in front of you, it's a perfect target for that kind of disgust. Sometimes you find yourself in a position where you're venting your disgust on an audience and a lot of them keep coming back 'cos they actually like that aspect. In a way that diffuses the feeling and you don't gel the same release.