Drop down with custom post type posts instead of custom post types

Hi guys,

Great plugin, i am trying to fill the pt field with posts instead of custom post types this is the code i currently have:

'events', 'posts_per_page' => -1 )); ?>

            <?php foreach ($events as $event){

                $eventarray[$event->post_name] = $event->post_title;

            } ?>
            <?php // print_r($eventarray); ?>
            <?php do_action( 'facetious', array(
                'submit' => 'Search',
                'fields' => array(
                    'pt' => array(
                        'label' => 'Event',
                        'options' => $eventarray,
                        'all' =>  'All Events'
                    ),
                    's',
                    'talk_type',
                )
            ) ); ?>

This only prints out the search field and the taxonomy field called talk_type, it doesn't echo anything out for the pt field even though there is an array there?

Also another question am i able to search custom fields? or is there anyway i can make it search custom fields?

Regards
Nathan