Tina Fey. Eddie Murphy. Will Ferrell. Amy Poehler. These are just a few of the comedians who became household names through their tenure on "Saturday Night Live." "SNL" has been a catalyst for many comedy careers with actors taking their skills from the live skit show to television, movies and Broadway. But behind the famous faces are the writers backstage, crafting the jokes that create stars. Too often, they are unacknowledged and doomed to a nameless career in comedy. John Mulaney is here to change that.