Hear that sound? That’s the sound of about a bazillion Halo fans stampeding to Seattle for the first ever Halo 3 public event, where Halo 3 will be demonstrated in all it’s glory on an IMAX Screen. Admission to the event is free, but you must be either 18, or with an adult to be granted access. All forms of cameras are restricted, but chances are we’ll see tons of leaks regardless.

Bungie staff will be on hand to demonstrate a sneak peek at co-op Campaign, Saved Films, and one or two surprises. There may also be time for a brief Q&A.

What might those surprises be? Well, a while ago I predicted some form of Forge in Campaign. We’ll have to wait until tonight to find out. For more information about the event and how you can participate, click here.

Tags: Action, FPS, Xbox360