Check this out! there is behind the scenes footage at the Access Hollywood website. Look closely toward the end of the video and there is a quick shot of a animated storyboard. You can see the short video at this link:
http://video.accesshollywood.com/v/?linkId=25416#At this site, I found confirmations of the transformers and actors in the movie:
http://en.wikipedia.org/wiki/Transformers_%282007_film%29#ConfirmedActor - Role
Shia LaBeouf - Sam “Spike” Witwicky
Jon Voight - Secretary of State Keller
Megan Fox - Mikaela
Josh Duhamel - Lennox
Kevin Dunn - “Sparkplug” Witwicky
Bernie Mac - Bobby Bolivia
John Turturro - Simmons
Travis Van Winkle - Trent
Tyrese Gibson - Epps
Anthony Anderson - Unknown
Peter Cullen - Optimus Prime (voice)
(PETER CULLEN CONFIRMED AS VOICE OF OPTIMUS PRIME!!!)
Confirmed:
Cybertronian forms and alt modes as well as Cybertron itself are hinted at making an appearance in the movie. (Megatron is rumored to transform into a Cybertronian Jet.) Michael Bay has confirmed that the movie starts out with a battle on Cybertron.
AutobotsBumblebee (Chevrolet Camaro, later reformated as Chevrolet 2009 Camaro)
Ironhide (GMC Topkick)
Jazz
Optimus Prime
Ratchet
DecepticonsMegatron
Starscream
Brawl
Bonecrusher
Barricade
Scorponok
Frenzy
Blackout
Here is a link that has some good news and pics of upcoming Transformers movie:
http://www.transformerland.com/transformers-the-movie.html