The RPG is amazing. I'm running a campaign right now and it's a blast. (Literally)

But I'd totally be interested in something like this. However, are we all going to be ThreeEye addicts? Or can we play other people? Or even double or triple up?
I don't know much about Baltimore (having never been there) but I could use my books if it came to that. However we'd leave out those who don't have access to the RPG.