As a long-time Who fan, and newbie GP&amp;N fan, I am most pleased to learn of this cover, and I was a bit surprised to hear her say in the accompanying interview she enjoys playing it, since I have checked out quite a few of her setlists on Archive.org and never seen it.  On the setlist for the show in Roanoke referenced by Tedheadone, it is not listed either.  I did find it about five times or so from 2008 shows, so I guess she hasn't performed it with the new personnel yet. Here is a 47 second segment on youtube from Mountain Jam 5/30/08: 
http://www.youtube.com/watch?v=rK-pc8E4ovU   

Thanks for posting this K. Cortez! I am sharing the link to this page with my Who listserve and inviting them to browse the selections on right side of this blog.

Charles