A Todd Barry show consists of two things: amazing jokes and amazing crowd work. In September 2013, he went on a tour without the amazing jokes and did entire shows of riffing and bantering with the audience. Filmed in seven west coast cities, “Todd Barry: The Crowd Work Tour” was directed by Lance Bangs and produced by Louis CK.

I can't post the actual movie, so here is a clip of Todd explaining the concept of crowd work. The show can be purchased from Louis CK's website.