=== HTTP code : 200 ===

HTTP/1.1 200 OK
Date: Thu, 19 Jan 2012 02:06:08 GMT
Server: Apache
X-Content-Type-Options: nosniff
Set-Cookie: use_hitbox=72c46ff6cbcdb7c5585c36411b6b334edAEAAAAw; path=/; domain=.youtube.com
Set-Cookie: VISITOR_INFO1_LIVE=6eoBiyfBSoo; path=/; domain=.youtube.com; expires=Sat, 15-Sep-2012 02:06:08 GMT
Expires: Tue, 27 Apr 1971 19:44:06 EST
Cache-Control: no-cache
X-Frame-Options: SAMEORIGIN
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked


Link is valid.