I'm going to nominate the idiot mother in the terminal in DTW with her face in her phone crushing candy or booking face or whatever it is that idiots glue themselves to their phones for. She's completely oblivious to the rest of the world while her 2-3 year old plays at the end of a long moving walk way. Just about punted that poor kid when I came screaming off that thing trying to make my commute and he goes rolling across the exit ramp with his toy car!