This just in via @jeremywchase. Production photo of Anne Hathaway as Selina Kyle, perhaps escaping with the Batpod? Not so sure how I feel about this yet.
UPDATE: So based on this recently released pic, I did a Google search and discovered that pics of the Tumbler have been snapped paparazzi-style at The Dark Knight Rises film shoot. I have to admit I'm pretty bummed out. I'm mean, I've been a staunch supporter of the Tumbler being Batman's first version of the Batmobile. But let's face it, it was blown up. Based on all the Lamborghini action in The Dark Knight, I was seriously hoping for a Lambo-based Batmobile to make its appearance in the final installment. Something like this concept by industrial designer Slavche Tanevsky: