List scheduled posts on front end
<?php
$my_query = new WP_Query('post_status=future&order=DESC&showposts=5');
if ($my_query->have_posts()) {
while ($my_query->have_posts()) : $my_query->the_post();
$do_not_duplicate = $post->ID; ?>
<li><?php the_title(); ?></li>
<?php endwhile;
}
?>