Thanks to @MajorNelson for the updated info on this weeks demos and deals:
Content: Crackdown 2 Demo
Price: Free
Availability: All Xbox LIVE regions except Germany
Dash Text: Pacific City is no stranger to chaos. But this is total anarchy. As part of a new breed of Agents armed with a more powerful arsenal, you must bring back peace and order to the city. Are you up for the task? This demo features accelerated Agent leveling, four player co-op, and the ability to earn Achievements to be awarded once you play the full version of Crackdown 2. This demo is available in English only.
Content: NCAA Football 11 Demo
Price: Free
Availability: Canada and United States
Dash Text: Feel the emotion of authentic college football more than ever with NCAA® Football 11. From running the ‘no-huddle’ spread offense to walking out of the tunnel locking arms, everything you do and see will be original to your favorite school. With an all-new locomotion engine and real assignment A.I., only NCAA® Football 11 gives you 120 ways to win!
Deals of the Week for Xbox Live Gold Members:
FIFA 10 Ultimate Game Mode, 240 Points
Madden NFL Arcade, 800 Points
NBA 2K10 Draft Combine, 240 Points
Football Genius, 400 Points
Sensible World of Soccer, 400 Points
Soccer ball Xbox LIVE Avatar prop, 80 Points
MLB Stickball, 400 Points