I'm afraid so..
I've managed to find a couple of pretty entertaining documentaries you can watch online, all about some of the most extreme Star Trek fanatics ever. The first one, produced in 1997, was filmed in America, whereas the follow-up, 7 years later, goes all over the world to see how the Trekkies in different countries match up. It's a bit of a freak show, but it certainly is quite funny to see just how far some people go! I must admit I am a little scared of that lady who stalks Brent Spiner though :S