Alone Up There (movie, 2012)

The stand-up comedian is a special breed, both an artist and an artisan. They work by painstakingly developing a persona, scripting and editing an act, and revising it on the spot to suit the energy of a given audience. If the audience does not grasp the countless hours crafting the routine, and the empathic micro-calculations, then the act was a success... well, as long as it was funny.