Your vote for greatest (covers) album

I forgot to indicate which David Bowie album.  Sorry about that.
It's Pinups.

Individual artist:
Matthew Sweet & Susanna Hoffs - "Under The Covers, Volumes 1 - 3."

Compilations:  
"Heaven & Hell, Volume 1": A Tribute To The Velvet Underground

"Starman:: UNCUT Magazine's rare and exclusive versions of 18 David Bowie songs.

"Spirit of 73";  Good overall; but, the Rosanne Cash cover of "River" is much better than the original by Joni Mitchell. I did not think it was possible for anyone to outdo Joni on one of her own songs..

cassandra wilson adding lots of slink and sorrow to U2’s “love is blindness” and Van Morrison’s “Tupelo Honey”

+! on "I'm Your Fan - The Songs of Leonard Cohen."

Don’t know about the best album, but you just HAVE to watch Denzel Curry’s “Like a Version’ take of Rage Against The Machine’s ‘Bulls on Parade’ on Youtube.

Live, one take; just shows what happens when all the celestial objects are in alignment and you add a sprinkle of pixie dust.