With a cast comprised of improv veterans like Chris Gethard, Tami Sangher, and Kate Micucci (Garfunkel and Oates), it's the somewhat against-type performances from Key and Jacobson that steal the show here, with both actors nailing the harder-hitting emotional notes. Unfolding with breezy naturalism, this insider look at the personal and professional hang-ups of comedians is funny, yes, but also disarmingly poignant.