Irrational have just posted a video showing the first few minutes of Bioshock Infinite. That's the first minutes of actual campaign footage, not the minutes directly after loading up the game. That trailer would be a parade of splash screens followed by someone meticulously combing through all the option menus to make sure everything was set up properly. No, this has... well, spoilers, obviously. See the trailer below.
Is this the start of a promotional campaign that will systematically run through the entire game in five minute chunks? Unlikely. And yes, in case you're wondering - the reason I'm not talking about what's in the video is because I made it as far as the opening quote before deciding to just wait for the game to come out. Was it good?