While filming Transformers 3 in Washington DC, a police officer responding to an emergency call, drove on set and collided with Bumblebee. My guess is that the officer is an old school fan that couldn't get over the fact that Bumblebee was changed from a Volkswagon. I feel you pain officer, I feel your pain! Unfortunately the collision took place in reality and not Michael Bay's testosterone universe, hence no explosions. Michael Bay, I also feel your pain!
Fun Fact - I'm not stoked for Transformers 3, so this will probably be the only bit of coverage you will see from me.