Billy Crystal’s cozy ‘When Harry Met Sally’ sweater is the fashion world’s hottest garment — 36 years after rom-com’s release
They’ll have what he’s having. “Billy Crystal-core” is dominating the web as fashionistas goal to emulate the comfortable type of the rom-com star within the 1989 Nora Ephron smash, “When Harry Met Sally.” In that movie, the funnyman, now aged 76, performs a political advisor who famously rocks a chunky white fisherman knit sweater. The…