Here are the results so far:

What is your favorite all-new production vehicle?
Ford Mustang - 50%
Ford Expedition - 26%
Nissan Rogue Sport - 7%
What was your favorite exhibit?
Ford - 36%
Chevrolet - 18%
Toyota - 18%
What is your favorite concept car?
Kia Niro Triathlon - 17%
Nissan Rogue One - 17%
Lego Batmobile from Chevrolet - 15%
What car would you most like to have in your driveway?
2018 Alfa Romeo Stelvio
2018 Audi A5/S5
2018 Audi SQ5
2018 BMW 5-Series
2018 Chevrolet Traverse
2018 Chevrolet Equinox
What is your favorite "green" car?
Chrysler Pacifica Hybrid - 44%
Chevrolet Bolt EV - 21%
Hyundai Ionic - 18%