sam my dude, make a fb account that is just your screen name for the purpose of the page. throw up a display picture or something and join the group. You dont have to have your ACTUAL Fb account linked to the page.
Miz for instance only has his screen name. No biggie, your mma knowledge would be greatly appreciated both here on the Forum as well as on the FB page.
If you're interested in the FB page send Hillbilly a DM and he will hook you up with a link.