I understand that twitter does suggest people that you should follow based on the people that you are already following. Most of the time these people would accept whoever suggests that they follow them (in this case Next To Normal) without giving it much thought.
I know people who do a similar thing with Facebook and when they suggest that they should be friends with someone they accept regardless of if they know the person in real life or not. There are people out there who don't really care who sees their profile and thus say yes.
That being said, I don't think that this is the best way to market the show. I feel as if any show that markets via twitter,facebook etc are not getting anyone new to know about the show. I have a feeling that the "legit followers" those who have seen the show and added them to thier list of follwers on twitter are people who have already seen the show and not new people who are curious about it.
Hell, if I had not seen the show before, I would think that thier tweets were weird and if anything turn me away from seeing the show since they are mostly filled with a lot of inside jokes from the show rather then telling people about what it is in a way that would not get those who haven't seen the show into the booth to see it for the first time.
I do think that it is a good thing that shows are using things like myspace, facebook and twitter as a way to get people to see the show. That is if it is set up in a way that works well. In the case of Next To Normal, I don't think that it is a case that works out well.
"If you try to shag my husband while I am still alive, I will shove the art of motorcycle maintenance up your rancid little Cu**. That's a good dear"
Tom Stoppard's Rock N Roll