Theatre for Kids with Autism

Hello there! Does anybody know if such a thing exists? A theatre group that works with children with autism? I'm really keen to get involved, or even start my own company, but I'd like to know what is already out there? I've searched google and a whole bunch of theatre related sites (such as this one), and I can't seem to find anything. I'm a secondary drama teacher and have worked with children who have autism in my classrooms, and most of them have really enjoyed being involved, and also benefited socially from being in a safe structured social environment.Anywho, drop me a line if you have some info for me, it would be well appreciated! :-)