Over the past 20+ years, I've often wondered why hip hop is so obsessed with low temperatures. Think about it...jewelry is referred to as ice, "cold" has consistently been used as an adjective in hip hop culture (i.e. "cold chillin'", "That's cold!" "Stone Cold Rhymin'"), and countless MCs have had names that alluded to refrigeration. Ice Cube, Ice T, Just Ice and of course, Vanilla Ice have all had names that alluded to cool, and maybe that's the point. After all, "cool" was used by jazz musicians in the 1940s to signify that something was hip, and hip hop took that concept to an extreme.