The official Michael Bay Web site has posted a hi-res video of Optimus Prime vs Bonecrusher from the upcoming Transformers movie. This is probably the most revealing — and not to mention badass! — preview so far.

Check out the exclusive clip “Hard Bargain” that was shown during the MTV Movie Awards, then watch director Michael Bay accept the MTV Movie Award for “Best Summer Movie You Haven’t Seen Yet.”

The official Transformers movie site has been updated. Now, visitors to the site can choose a side — PROTECT or DESTROY. Depending on which side is chosen, users will see one of two completely different site designs.

Paramount has released some new images from the movie as well as the International posters (see images here above and also below after the jump — click for larger view).

International posters for Tranformers:

Transformers hits theaters on July 3, 2007 — one day earlier than originally scheduled — with additional screenings planned for the evening of July 2.