Drivers of hydrogen-fueled vehicles waited in a line of cars for over an hour Thursday night at the just-reopened True Zero station in Studio City, eagerly waiting to fill up after a supply disruption left many in the state essentially fuelless. People pushed in their vehicles, towed them in, and waited, and waited at the Cahuenga Boulevard station, only to find out that the hydrogen fuel was being rationed, so they were unable to fill up completely.