def event_lookup(query_string = '') #:nodoc:
      begin
        response = send_events_request(query_string, :get)
        parsed_json = JSON.parse(response.body)
        @summary = parsed_json['summary']
        events = Event.build_from_google_feed(parsed_json, self) || []
        return events if events.empty?
        events.length > 1 ? events : [events[0]]
      rescue Google::HTTPNotFound
        return []
      end
    end
def event_lookup(query_string = '') #:nodoc:
      begin
        response = send_events_request(query_string, :get)
        parsed_json = JSON.parse(response.body)
        @summary = parsed_json['summary']
        events = Event.build_from_google_feed(parsed_json, self) || []
        return events if events.empty?
        events.length > 1 ? events : [events[0]]
      rescue Google::HTTPNotFound
        return []
      end
    end
Utility method used to centralize event lookup.