Old School Fridays: Duets

When I saw the theme for OSF was duets, I was like Della Reese in Harlem Nights after Eddie Murphy punched her in the gut ("Ooh yeah... that's what I'm talking about"). By the way, that movie didn't deserve all the pans it got, but I digress...Since the theme is duets this week, I decided to maximize the limit according to the rules and go with two selections. The first is a team up between two