the Fewture loves the blues, so Cadillac Records is a welcome look at 1950s blues culture.
According to Philly.com's Carrie Rickey:
In 1950, as the blues, gospel and jazz cross-pollinated but before Detroit's Motown, before Memphis' Sun and Stax - and well before Philadelphia International Records - there was Chicago's Chess label. Those of a certain age [...]
Cadillac Records