In broad daylight, the Silver Slipper is hardly a looker. The compact building 4 miles northeast of downtown Houston is about as long and wide as an eight-lane bowling alley—“indistinct Minimal Traditional,” according to The Handbook of Texas. Three days a week, it’s a bar, short-order eatery, and neighborhood hangout.
Saturday nights, however, the Silver Slipper transforms into something else.
A portable sign with metallic letters lights up to advertise: “OPEN SAT LIVE,” and a sodium-vapor street lamp lights the way to the front door. Once inside, adjust your eyes to the warm red interior lighting and try to find an empty chair, because the joint is usually packed. A mostly African American crowd is decked out for the night in fancy hats, tuxedos, jackets, loose slacks, tight dresses, and…