Perch_Content_custom no results

If this content_custom call is emply (no events) I want to display the text "No Current Events"

              perch_events_custom(array(
                    'filter'   => 'eventDateTime',
                    'match'    => 'gt',
                    'value'    =>  date("Y/m/d"),
                    'template' => 'events/listing/day-summary.html',
                  'count'    => 6
                ));

Is that possible?

Chris