 This was short-lived as a year and a half later, Snyder had quit and "Tomorrow Coast to Coast" had been canceled.Carson was given authority to fill the vacant time slot and used it to create "Late Night with David Letterman" (1982–1993).Today, "The Tonight Show" remains one hour in length and is still followed by "Late Night", currently under the title "Late Night with Seth Meyers" (2014-).