I'm not sure what S. Heyworth means by: "Roly Poly" (Fred Rose Cover, Hank Williams popularized). I'm pretty sure "Roly Poly" was "popularized" by Bob Wills and his vocalist Tommy Duncan.
Also - I don't quite know how to say this diplomatically - I don't care for Nora Jones. I had a couple of her original albums and gave them away. I just think she is highly overated and - well - booring.
I have been a Bob Wills/Tommy Duncan/Hank Williams fan from waaay back and no one can do their music justice. I recently purchased a vinyl album of Ray Price doing Bob Wills songs and even that was not even close to Bob Wills quality. And I like Ray Price.
I understand that some of these people are simply trying to honor other artists by performing their music but I guess it is normal to feel a little "umbrage" when someone you dislike performs one of your favorite artists music.
I agree with Janani Raman.