Kareem Rahma is the creator and host of "Keep the Meter Running." Danté Crichlow/BFA.com Comedy creator Kareem Rahma debuted a long-form show exclusively on YouTube. He premiered it at a theater in New York City. Let me take you inside the creator-studded night, complete with taxi cabs and a swanky after-party. There was no red carpet, but a taxi cab photo-op was parked out front, with cameras ready to take guests' pictures. This week, I headed to a packed movie theater in downtown New York Ci