Comedian Mark Gross hits the stage in a button-up shirt with tie, close-cropped hair, and a downtrodden demeanor. His outward look doesn't prepare audiences for his foul-mouthed sense of humor that often fits his surname perfectly. Coming up through the world of improvisation as a member of the Amore Brothers and hitting the comedy club circuit after that, Gross got his first big break in 1996 opening for Howie Mandel on a nationwide tour. A year later he got a job writing for the nationally syndicated radio show The Bob & Tom Show along with the occasional on-air appearance. ...