AS the peacock-blue Cadillac with the gold trim and fur lining spun on a giant turntable in the Stax Museum of American Soul Music here, Al Bell, the final owner of the late, great record label, chuckled. Decades before 50 Cent with his customized Rolls-Royce and Akon with his tricked-out Lamborghini, there was Isaac Hayes with this pimped-out ride, an over-the-top gift from Stax to its over-the-top star, who wore slave chains like emancipatory bling across his bare, buff chest.
“The reason I chuckle is because I think of what has been born out of the rap and the hip-hop world, and then I look at what we were doing back then, and , you know, we were really ahead of our time,”� Mr. Bell said.
