Two demos are now available to download from the Xbox Live Marketplace. The first is Star Wars: The Force Unleashed, as expected, and the second is NHL 2K9. There’s also a range of gamer pictures, themes, trailers, music videos and if you have failed to complete Through the Fire and the Flames on Expert, the Guitar Hero III Dragonforce Track Pack may not be for you. Here is the full list of updated content on the Xbox Live Marketplace for Thursday 21st August 2008:

Name: Star Wars: The Force Unleashed Demo
Price: Free
Availability: All Xbox Live Regions

Name: Star Wars The Force Unleashed The Apprentice Theme
Price: 150 Microsoft Points
Availability: All Xbox Live Regions

Name: Star Wars The Force Unleashed Characters of TFU 1 Gamer Pics
Price: 100 Microsoft Points
Availability: All Xbox Live Regions

Name: Star Wars The Force Unleashed Characters of TFU 2 Gamer Pics
Price: 100 Microsoft Points
Availability: All Xbox Live Regions

Name: NHL 2K9 Marketplace Demo
Price: Free
Availability: All Xbox Live Regions

Name: Midnight Club LA Trailer
Price: Free
Availability: All Xbox Live Regions

Name: Vidzone - Armin van Buuren - Shivers
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - Feeder - Buck Rogers
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - Freemasons - When You Touch Me
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - Lightspeed - Midnight
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - Go Team - Bottle Rockets
Price: 200 Microsoft Points
Availability: UK and Ireland

Name: Vidzone - Go Team - Milk Crisis
Price: 200 Microsoft Points
Availability: UK and Ireland

Name: Vidzone - The Kills - Love is a Deserter
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - The Kills - No WOW
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - The Kills - Last Day of Magic
Price: 200 Microsoft Points
Availability: All Xbox Live Regions

Name: Vidzone - The Kills - The Good Ones
Price: 200 Microsoft Points
Availability: All Xbox Live Regions
Name: Infinite Undiscovery Theme A
Price: 150 Microsoft Points
Availability: All Xbox Live Regions

Name: Infinite Undiscovery Picture Pack A
Price: 100 Microsoft Points
Availability: All Xbox Live Regions

Name: Guitar Hero 3 Dragonforce Trailer
Price: Free
Availability: All Xbox Live Regions

Name: Guitar Hero 3 Dragonforce Track Pack
Price: 500 Microsoft Points
Availability: All Xbox Live Regions