Nintendo has announced that tomorrow at 7:00AM PT / 10AM ET it will be revealing its next hardware platform, the Nintendo NX. The announcement will come in the form of a preview trailer will be posted on Nintendo.com at that time.
This will not be a full reveal, but rather a soft debut. Chances are we won't see what it looks like, but will get an idea of the vision behind the console.
GameRevolution will be covering the event. Stay tuned.