Well here's your official confirmation that the DmC Devil May Cry demo will be available on November 20th for both the Xbox 360 and PS3. You'll be able to play two mission including a boss fight and once you finish the demo you'll unlock the Son of Sparda difficulty. This announcement was made by Capcom on their BLOG who also promise a few surprises in the demo.
Next Tuesday cannot come soon enough. This also means I'll be playing this come Thanksgiving weekend which is just perfect.