Pop Culture Underground attempts to tickle your funny bone with this look into the lives of professional comedians. We speak with some of the biggest names in the comedy game, including Jeff Foxworthy, T.J. Miller, Howie Mandel, Dane Cook, Adam Scott, Rob Delaney, Arsenio Hall, and Russell Peters to find out what motivates someone to choose comedy as a living, what it takes to be funny (or funnier), and how to deal with nerves and hecklers.