CHICAGO — As an actor, working the camera — addressing us directly, in a confidential key — only looks easy. Phoebe Waller-Bridge in “Fleabag”: a genius, deadpan one second, fantastically expressive the next. John Cusack in the 2000 film version of the Nick Hornby novel “High Fidelity”: also a direct-address genius.Cusack had it tougher, in […]