the Spots

I noticed the other day my knuckles looked different. it took me a minute to realize that the spots that had formed over each joint, I presume because of lowered blood platelets, had disappeared. As have some of the bruises on the inside of my wrist and the dark spots that used to cover my elbows.
like I said, a little better everyday.
and for tonight's trivia, in rock n' roll lore, who were the Spots? (answer to follow at some point).