First, what taxi service is reputable in the Disneyland area? Do we have to call a taxi (or are they readily available) and how far ahead should we do so? Also, for planning our day at DCA, should we get our fastpasses for World of Color and then Radiator Springs? We can get fastpasses for World of Color a half hour before park open, right? Is this the same for Radiator Springs or do they start those at official park opening time?