Random page with content

Hi,

How can i get a random page with the content on my sidebar?

I want to have it like this:
– Title of a random post
– Content of that post (max 50 words)
– Link to that post

I have this already, which shows 5 different pages:

<ul>
<?php
global $post;
$args = array( 'post_type' => 'page', 'numberposts' => 5, 'orderby' => 'rand',);
$myposts = get_posts( $args );
foreach( $myposts as $post ) :	setup_postdata($post); ?>
	<li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
<?php endforeach; ?>
</ul>

Thanks!!