The Bay speaks, and here's what he has to say about our little video we obtained of Autobot king trucker Optimus Prime speaking with the lips:
"The unreleased ad (Prime speaks) that was posted on youtube was a test that European were making with the ads. The clip where OP was "speaking," lets just say that it wasn't OP or Cullen speaking. It was something the European studios added on their own. In fact, it was a test shot."