End Date Blank

$meta_query = array(
	array(
		array(
			'key'     => 'event_information_event_details_event_date_end_date',
			'compare' => '=',
		),
	),
	array(
		'key'     => 'event_information_event_details_event_date_end_date',
		'value'   => '$current_date',
		'compare' => '>=',
		'type'    => 'DATE',
	),
);