Request:

GET /ch9/40f7/b6b3f3ff-cb97-47f1-a9bf-9ecd00bc40f7/CloudCoverEp44UmbracoAndWindowsAzure.ism/manifest HTTP/1.1
Accept: */*
Referer: http://channel9.msdn.com/scripts/Channel9.xap?v=1.5
Accept-Language: nl-NL
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: smooth.ch9.ms
Connection: Keep-Alive

Response:

HTTP/1.1 503 Service Unavailable
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Mon, 25 Apr 2011 22:26:50 GMT
Content-Length: 326
Connection: keep-alive