Quick note as I've been inundated with emails saying that NVSPBind is not available for download as of a week or so back. The reason is that the archive site of code.msdn.microsoft.com was really archived. We're in the process of re-uploading it. Normal service should be resumed soon.
Update 19th June 2014: The tool is now available at http://gallery.technet.microsoft.com/Hyper-V-Network-VSP-Bind-cf937850