Please delete if this has already been discussed. The twins are absolutely in the movie. You see them in vehicle mode for a second or two when the Autobots are rolling back into base after the scene in Russia. They're at the very end of the convoy but once you know where to look you see them clear as day. I think they were filmed with the rest of the bots for that scene and then scenes with them were edited when the characters got axed. So Mr. Bay, where's my 25,000?