SHERMAN'S SHOWCASE
IFC, 10:00 p.m. ET
Tonight’s episode is titled “White Music,” which may or may not be an expanded version of this show’s ersatz ad for a vintage music collection, “Now That’s What I Call White Music,” a collection of music the announcer says sounds black but is sung by whites, like The Police’s “Roxanne” or anything by Steely Dan. As the ad explains, it’s “FUBT – For Us, By Them.” Either way, I’ll be watching, too – and listening, and laughing. Play that funky music, Sherman…