Nintendo president Satoru Iwata will be delivering the keynote speech at the Game Developer’s Conference 2009, in San Francisco. The keynote will be delivered at 9 am Pacific time on Wednesday, March 25; it is currently unknown what he will talk about. In 2005, Iwata discussed the Wii game system (which was then known as the Revolution), and in 2006 he talked about "disruptive development" and gaining new players.
At previous GDCs, apparently Nintendo has had a tendency to let one announcement slip out, such as Phantom Hourglass. I wonder what will be shown this year?