Kareem Rahma was frustrated. Riding high on the success of Subway Takes , a show that has seen the likes of Cate Blanchett, Lil Nas X and Ramy Youssef give hot takes on a train, he was supposed to be taking a victory lap after he scored a major television deal for his other show, Keep the Meter Running . But CNN had kept that show — in which Rahma asks New York cab drivers to take him to their favorite places — in development for three years, with no sign of making it to their final destination. “I did the whole rigmarole with television, and it was a disaster,” Rahma says. “I don’t want to wait anymore. I walked away from the deal and decided to do it independently on YouTube .” Kareem Rahma And that’s exactly what he’s done: Rahma is launching a long-form version of Keep the Meter Running at YouTube’s upcoming Brandcast Upfront. Watch on Deadline The series will feature nine episodes shot around New York City and one internationally.…