def get_event_attendees(self, event_id, status=None, changed_since=None):
        """
        Returns a paginated response with a key of attendees, containing a
        list of attendee.

        GET /events/:id/attendees/
        """
        data = {}
        if status:  # TODO - check the types of valid status
            data['status'] = status
        if changed_since:
            data['changed_since'] = changed_since
        return self.get("/events/{0}/attendees/".format(event_id), data=data)
Returns a paginated response with a key of attendees, containing a
        list of attendee.

        GET /events/:id/attendees/