They've recently left Toronto, but while they were here, the company signed contracts so that the Blue Man members were represented by the American Federation of Musicians. I believe this was the first time any version of the act had been represented by a professional union or guild.
I also read that when this version of the band stopped all of the musicians were placed elsewhere, which is cool for them.
If you are talking to the guys that started in Broadway many years ago, then they have "reproduced" and became a franchise! They are also here in Berlin, which I guess is some kind of "the same" but with different people. I saw then in NY and they were great! It was something new and refreshing at the time... here in Berlin I haven't seen them, but they were having sold out shows, and I've been here for 3 years. The last time I went by that theater, they were still "on".