Whilst I understand some of the skeptisism above, it is my belief that the only thing stopping it now is an act of God (weather etc).
A live webcast can be found at
Boeing's New Airplane
A staff viewing area is being built on Paine Field and staff have ben issued with instructions on how to access it.
It's been a long wait with many hurdles on the way, but on Tuesday Dec 15th 2009 the wait will have been worth it.