It’s that time again. On Thursday, December 3, NBC will be presenting The Wiz Live (8 PM Eastern). The Wiz is a product of that period in the 1970s when Broadway was producing “all-black†versions of everything. It is an urban, African-American version of The Wizard of Oz. The show gave us the popular song “Ease On Down the Roadâ€. In a nice casting touch, Stephanie Mills, who originated the role of Dorothy in the 1975 Broadway cast, will be playing Auntie Em. The production will also feature Queen Latifah as the first female Wiz. By now, the plot should...