Transformers 2 in 2009

A sequel has been decided for the blockbuster movie Transformers.
Michael Bay is going to direct Transformers 2.
The movie which should be released in June 2009 is still in pre-production.

Although some details (See Transformers 2 Treatment) have leaked the plot of Transformers 2 is yet secret.
We can't really trust the leaked details for now: DreamWorks has indeed stated that it would release false information onto the Internet in order to fight against such leaks...