My paper on Crispin Wright's take on Wittgenstein's private language argument is online here is anyone is interested. Wright's version is not well-known, decades old, and pretty obscure. But anyway here's my try at refuting it, for what it's worth.
Stephen Law is a philosopher and author. Currently Director of Philosophy and Cert HE at Oxford University Department of Continuing Education. Stephen has also published many popular books including The Philosophy Gym, The Complete Philosophy Files, and Believing Bullshit. For school talks/ media: stephenlaw4schools.blogspot.co.uk Email: think-AT-royalinstitutephilosophy.org