# File lib/couchrest/mixins/callbacks.rb, line 316
    def method_missing(meth, *args, &blk)
      if meth.to_s =~ /_run__([\w:]+)__(\w+)__(\w+)__callbacks/
        return self.class._create_and_run_keyed_callback($1, $2.to_sym, $3.to_sym, self, &blk)
      end
      super
    end