YouTube playlist video feeds

[Maceman]

This is the code to get a list of playlists for a particular user.... what is the code to get the videos for a particular playlist? Keep in mine im new to all of this.

$yt = new Zend_Gdata_YouTube();
$playlistListFeed = $yt->getPlaylistListFeed('liz');

foreach ($playlistListFeed as $playlistEntry) {
    echo $playlistEntry->title->text . "\n";
    echo $playlistEntry->description->text . "\n";
    echo $playlistEntry->getPlaylistVideoFeedUrl() . "\n\n\n";
}