Activision has revealed that their upcoming GoldenEye 007 remake will be receiving a demo sometime early November on both Playstation Network and Xbox LIVE Marketplace. They have not yet revealed what will take place in the demo.
GoldenEye 007: Reloaded releases on the Playstation 3, Xbox 360, and Nintendo Wii on November 1st. You can pre-order a copy of Reloaded from your favorite retailer here.