Also credit must be given to the original Dangerous Minds post, where all of this came from.
Vocals (Mick Jagger and Merry Clayton):
Keith Richards' main guitar. Note the interesting punch ins and outs of Keith's licks to compensate for the fact that this is probably a four-track recording!
Charlie Watts' drum part plus percussion:
Bill Wyman bass:
Keith's second guitar and Nicky Hopkins' piano (at the moment it looks like this one has been taken down by YouTube):