Well, as a famous Walrus once said, the time has come to talk of many things. In this case, it is time to reveal, thanks to Sir Michael Caine, the start date for Batman 3. Caine, at the premiere of Inception, told reporters the Dark Knight sequel is to begin filming in April with a July 20, 2012 release date. This Bat-fan would like to thank the great Sir Michael Caine for making April and July the two best months of the year (I'm not counting the fact that my birthday is in July - that just makes it extra special).
Also, in my craze of Batman 3, I stumbled upon this fan poster I wish would turn into a reality. Enjoy it and treasure it as I do.
Source: SuperHeroHype, FanPop