http://www.msnbc.msn.com/id/34728872/ns/business-autos/

Regular showgoers will see some significant changes in what was traditionally a passive event, with cars mounted on revolving stands for visitors on the floor to ooh and aah over.

.....

This year, the NAIAS will not only repeat the EcoXperience but add Electric Avenue, a 25,000-square-foot corner of Cobo devoted to battery-based vehicles.