“I don’t smoke anymore,” says Mike Hadreas — a.k.a. Perfume Genius — as he blows out steam, the top of his head poking out of a sweatshirt in which he’s haphazardly draped his upper half to cover his vapor-spewing face. “When really well-dressed people pull out this awful machine, it’s like ‘yes!’” He emerges, gesturing towards the vape. […]