I want to do it! I have threatened to do this on several occaisions but never know where or when it is going to be. There was one in Manchester (the only Northern town in the list) in June but I missed it! The website doesn't seem to list future dates though, so how do you find out? Edit: Ah, spotted it - 6th June 2008. Hurrah! So sign up now people! Whose up for it? Anyone done one before?