Developer: What are you doing? You're supposed to be providing a useful hook for package designers!
auth.User: It's hard. I'll do it in the next release.
Developer: Come on man, it's your job!
auth.User: Ehh, not really feelin' it. Hey, could you provide a username and password? You're totally blocking my .save() method.
Developer: Uncle Adrian, this model has a bad motivator!