"Underground movement"? Spare me. There's no "movement", they're not obscure and underground, and the execs of the company that makes Faygo absolutely love you sheep.
Also, source for bolded, please.
Edit: Hahahaha oh wow. I just read that the album that is the source for your username here was recalled a few hours after its release by Disney because they didn't agree with some content. Your heroes sold out to Disney? Bahahahahaa. Underground indeed.
Theres no way to know how many Juggalos or Furries there are. The average estimate for Furries are 250,000. From what I know. And for juggalos, some douche said 2,000,000, (yes mil) but even I am sceptical about that. Thats the highest I heard. I here on average about a million, but the lowest was 500,000, some douche on second life said. As for sources, I hope you know I spent 20 minutes trying to find one. None.
But Juggalos are expanded way way way beyond ICP. ICP started them in 1991. But as I know now, there are MANY MANY groups associated with juggalos. These include Kottonmouth Kings, Twiztid, Blaze ya dead homie,and Boondox. Many. Yes. These are just a few. Ask the user here KURUMA17, he knows way more then me.
Upon my discovery of the Furry Fandom I openly discussed it with my online juggalo freinds (bad idea(It Back Fired.)) However, on here I have met 4 juggalo Furries and found a group with 30 on furry4life.ning.com. Whats my point? I have never found a single Juggalo that was also a furry while on youtube or
www.juggalos.us, just Furries whom happen to be like me.
I have never met another Furry IRL. However I knew 2 Juggalos in Washington state that got me into the stuff, and I met 6 down here when I moved to cali.At school. No Furries. So its not regional.