Stuff

<?php
			     $result = mysql_query("SELECT `username`, `id`,  FROM `users` ORDER BY `id` DESC LIMIT 20");
			     $count = 0;
			     while($user = mysql_fetch_assoc($result)) {
				 				$count++;
				echo('<b>'.$count.'.</b> '.$user['username'].'</b><br />'); 
			     } 
			  ?>