46 years into his recording career, Billy Idol is still the ever-moving myth, the intellectual/feral internet-age bookworm/caveman of our dreams, finding modern language for the fiery, Eddie Cochran-meets-Ziggy Stardust rip’n’roar that he’s been making since he first stepped on stage. And that’s all on The Cage EP, Idol’s latest on Dark Horse Records; four tracks that engage you like classic Idol, yet keep your eyebrows raised like that stuff you heard coming out of that teenagers’ car that just rolled down the street.