Seems that WMP 11 has been leaked. I found downloads available on at least three different sites.
Here's a link to softpedia:
http://www.softpedia.com/get/Multimedia/Video/Video-Players/Microsoft-Windows-Media-Player-11.shtml
Here's a link to softpedia:
http://www.softpedia.com/get/Multimedia/Video/Video-Players/Microsoft-Windows-Media-Player-11.shtml