We've all been there. It's late. Maybe you've had a few drinks. You've decided against taking the subway and instead, to call an Uber. The app says it has arrived, but . . . where is it? Where is your Uber? Are You My Uber? is a direct parody of the 1960 P.D. Eastman children's book Are You My Mother? The scene is set as a young woman steps off the midnight bus at Port Authority. Her name? Unknown. Her goal? To find her...