I had goosebumbs when the trailer started, and it was all dark, and Bilbo started talking, and I realized he was in the same room with the Dragon, sdklfjhflgkhdfgh! And then Smaug talked, double hhajkahdkhfdgg!

(seriously, you have to try it: first listen to his talk about the "frensch foreign legiòn", and then switch quickly to Smaug, it'll make you ditzy!)