Can't get videos working

videos_projects

<?php global $video_metabox; $video_metabox->the_meta(); ?>

<?php if ( $video_metabox->have_value( 'vids' ) ) { ?>

<ul class="project_videos">

	<?php while( $video_metabox->have_fields('vids') ) { ?>

// This Works

        <?php echo wp_oembed_get( 'http://www.youtube.com/watch?v=nTDNLUzjkpg' ); ?>

// This does not work. Display the URL but video not embedded.

        <?php $url = $video_metabox->the_value('videourl'); ?>
        <?php echo wp_oembed_get($url); ?>

	<?php } ?>

</ul>
<?php } ?>