Can Not Load Youtube Page To Get Source Code In Php

I was trying to use CURL to load a WEBPAGE from YOUTUBE but it does not grab
any info as it seems to get blocked... I do not have problems using the CURL
on other webpages and even on the youtube frontpage...

here is the link...

http://www.youtube.com/watch?v=TTs-9hNyuB0

any help appreciated on this

  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, 'http://www.youtube.com/watch?v=TTs-9hNyuB0'
);
  curl_setopt($ch, CURLOPT_HEADER, 1);
  curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1');
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  $google_string = curl_exec($ch);
  curl_close($ch);
  $google_string = utf8_encode($google_string);
  print_r($google_string);


-- 
Thanks,
Rick Estrada
Subfighter Mixed Martial Arts
760-908-9472
http://www.subfighter.tv

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