Transformers 3 Detroit Set Autobots drive off, Optimus Prime, BumbleBee, Ratchet, Ferrari, Corvette

On the Transformers 3 set in Detroit we saw the Autobots moving to a different location and they drove past us. Saw a nascar themed transformer, a Ferrari, Corvette, Benz, BumbleBee, Ratchet, and Optimus Prime.
Please excuse the nerdy commentary. It was pretty exciting.
Music from Transformers Score by Steve Jablonsky
Track 1 Autobots
Track 6 Optimus
The music used in this video is the property of Steve Jablonsky and Transformers and I claim no right to it