getbig is a message board about a pretty cult sport in general. at your average gym most of them think the mr universe is still the biggest title in bodybuilding (it has to be, right? it's the fucking universe!), and probably only know of ronnie coleman from his handful of TV appearances.
300 million people in the US, a few million lift. there are just over 15,000 members here according to the site's own page. out of those, i doubt more than a few hundred post with any regularity, and that number goes down when you consider how many gimmick accounts there are. to think that anyone here is known enough to be recognized on the street is pretty retarded, given that the actual pros can walk around all day long without ever getting stopped.