Rss Fetching with wordpress' fetch_feed

Rss.php

	<?php include_once(ABSPATH . WPINC . '/rss.php');
            $rss = fetch_feed('http://twitter.com/statuses/user_timeline/13436616.rss');
            $maxitems = $rss->get_item_quantity(3);
            $rss_items = $rss->get_items(0, $maxitems); 
          ?>
          <ul>
              <?php if ($maxitems == 0) echo '<li>No items.</li>';
              else
              // Loop through each feed item and display each item as a hyperlink.
              foreach ( $rss_items as $item ) : ?>
              <li>
                  <?php echo ''.$item->get_date('j F Y | g:i a'); ?>
                  <a href='<?php echo $item->get_permalink(); ?>'
                  title='<?php echo 'Posted '.$item->get_date('j F Y | g:i a'); ?>'>
                  <?php echo $item->get_title(); ?></a>
              </li>
              <?php endforeach; ?>
          </ul>