Youtube feed - některá videa mi neprojdou

<?php
$api_v2 = "https://gdata.youtube.com/feeds/api/videos?q=".$ech_videoss->url."&v=2";
foreach (json_decode(file_get_contents("$api_v2&alt=json"))->feed->entry as $entry) {
  // meta information
  $title = $entry->{'media$group'}->{'media$title'}->{'$t'};
  $description = $entry->{'media$group'}->{'media$description'}->{'$t'};
  $views = $entry->{'yt$statistics'}->viewCount;    
  $date_t = $entry->{'yt$statistics'}->{'yt$recorded'}->{'$t'};  
  $thumbnails = $entry->{'media$group'}->{'media$thumbnail'};
  $thumb_img = $thumbnails[1];
    ?>
..
<?php
}
?>