The Common Good, in partnership with Catherine Keener, Public Art Films & Levi’s Film Workshop, will be honoring Henry Chalfant and Tony Silver with the American Spirit Award for their lifelong commitment to nurturing freedom of expression in the arts. Also with us: Mary Kate Olson, hockey star Sean Avery, Charlotte Ronson, Spike Jonze and many of the original graffitti artists featured in the documentary “Style Wars.”