nothing posted here yet this year (that I have seen), on the tricentenary of Rousseau's birth in Geneva;
but loads of activities in alpine France where I live, and where Rousseau camped out at Chambéry for several creative years, so the Rhone-Alpes region is doing lots:
http://www.rhonealpes.fr/622-rousseau-2012.htm?ID_DEPARTEMENTS=8&EVA_VIL...
Rousseau neither fish nor fowl philosophically -- cannot be classified among rationalists or empiricists, idealists or any other category; he basically is his own category
Worth posting some stuff in this regard: What is his cultural/political legacy today?