More information has come to light regarding the Transformers Movie teaser trailer.

1) Michael Bay's blog now reports the teaser trailer is online, and give official confirmation of the Sector Seven website.
2) The Allspark are reporting that the Transformers Movie teaser trailer has broken the all-time download record for movie trailers, beating Spider-man 3
3) The Allspark have a report that Don Murphy has commented on the trailer, stating that "major, but subtle alterations have been made to the trailer". On the same report The Allspark have heard "In the coming days, I think the official TF site will post a trailer with Peter Cullen's voice that was made/edited by a fan. Just to be clear, the edit is not official." The change could well be the "voice over" which a few fans have said is missing - or something else entirely.

Don's Quote:
"You guys got a major, but subtle alteration made to the trailer ALREADY.
Chills and Cheers are Guaranteed.
Tomorrow morning on the Official Site.
Be there.
I will link to it as soon as I can."