<?php
$i = 0;
global $wpdb;
 $result = $wpdb->get_results("SELECT comment_count,ID,post_title,post_excerpt FROM $wpdb->posts ORDER BY comment_count DESC LIMIT 0 , 6");
foreach ($result as $post) {
$i = $i + 1;
setup_postdata($post);
$postid = $post->ID;
$commentcount = $post->comment_count;
if ($commentcount != 0) { ?>
<div class="box grid2 number<?php echo $i ?>">
	<a href="<?php echo get_permalink($postid); ?>"><?php get_image('image','138','63','thumbnail',90,null,'img'); ?></a>
	<h4><a href="<?php echo get_permalink($postid); ?>"><?php echo get_the_title($postid); ?></a></h4>
	<p><?php echo get_the_excerpt($postid); ?></p>
	<a class="more" href="<?php echo get_permalink($postid); ?>">Read more</a>
</div>
<?php } } ?>