Dance with the devil and the joint with big daddy kane are my favorite unreleased prince joints. Matter of fact that entire unreleased punk album is my favorite unreleased prince too.
And Dirty Mind is my favorite album because that was prince at his most Bad ass. These were prince's words concerning the track uptown:
"took a lot of heat all the time. People would say something about our clothes or the way we looked or who we were with, and we'd end up fighting. I was a very good fighter... I never lost. I don't know if I fight fair, but I go for it. That's what 'Uptown' is about - we do whatever we want, and those who cannot deal with it have a problem within themselves."