Not events like the others, but STWWM/STWWC are things to do in your own region. STWWM is encouragement to run your own music gig/acoustic night/whatever to promote DFs to your friends or strangers. Similarly STWWC is an excuse to dress up a bit differently, however you like, and explain DFs to the people who will inevitably ask questions like “Why are you dressed up like a jedi smurf?” or something like that. They are fundraising events, so as much for DFs as well as the general public.