From 43kixDetroit Come out to the GM Wintergarden inside of the Ren Cen this weekend to meet #TRANSFORMERS Optimus Prime & Bumblebee. The 2014 Bumblebee Chevrolet Camaro and Corvette Stingray from TRANSFORMERS: AGE OF EXTINCTION will also be on display. Fans will have the chance to win prizes (while supplies last) and take photos with Optimus Prime, Bumblebee and the 2014 Bumblebee Chevrolet Camaro and Corvette Stingray. This Friday and Saturday from 11am-11pm and Sunday from 11am-10pm.