Using Yahoo Pipes, is it possible to poll this url
http://feedproxy.google.com/~r/Techcrunch/~3/P-%5FqWQXyAPU/
and get the real url
http://www.techcrunch.com/2009/12/08/build-it-with-me
returned to the pipe?
Ideally the solution would be generic enough to poll any url and get it's "real" url. I'm thinking it might be possible with YQL but am not sure.