how to acces latest 6 youtube video

<?php $youtube_user="gave here ur user name; ?>
<a href='http://flashandburn.net/youtubeBadge/<?php echo $youtube_user ?>/goto'><img border="0" src=' http://flashandburn.net/youtubeBadge/<?php echo $youtube_user ?>/logo:1-color:000000/recent.png'></a>