What do Colin Quinn, Ray Romano, Louis CK, and Amy Schumer have in common? They all call a cramped, dank basement in NYC's Greenwich Village home. The Comedy Cellar has helped launch the careers of some of the funniest people on the planet. Celebrity "pop-ins" are typical and the infamous comedians' table is real. truInside: The Comedy Cellar follows a week in the life of the iconic club, seen through the eyes of those who hold it dearest.