Megatokyo's comic does a pretty good job of skewering those types -- the ones that forget the person inside the idol and think they have some special "ownership" of the idol persona (sometimes scaring the object of their worship as much as anyone else). Necessary risk of the job but there's a good reason a lot of fans self-police in Japan
We're veering out of ep 14 topicality now though... I'll stop til the ep is subbed.
@AVPlaya: this is probably where I fume about the non-L*S'ness of L*S