Here are the results so far:

What is your favorite all-new production vehicle?
Ford Mustang - 44%
Ford Expedition - 30%
Nissan Rogue Sport - 9%
What was your favorite exhibit?
Ford - 34%
Toyota - 18%
Chevrolet - 16%
What is your favorite concept car?
Kia Niro Triathlon - 18%
Nissan Rogue One - 18%
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 BMW 5-Series
2018 Chevrolet Traverse
2018 Chevrolet Equinox
2018 Dodge Durango SRT
What is your favorite "green" car?
Chrysler Pacifica Hybrid - 39%
Chevrolet Bolt EV - 18%
Hyundai Ionic - 16%