Check out this compilation of amazing artist covering Buddy Holly songs (Spotify-link). After listening throught it quickly I think most of them, more or less, have done Buddy justice (exept for Paul McCartney... just sad) my favourite is My Morning Jackets beautiful version of True Love Ways and (surprise!) The Black Keys great interpretation of Dearest.
Rave On Buddy Holly by concordmusicgroup
http://raveonbuddyholly.com/
