The Tokyo Game Show hasn't even started yet and the Xbox 360 Marketplace is already jam packed with fresh content from the show.

Major Nelson breaks it down for us:

Trailers
DOA X2 E3 Trailer*
Project Sylpheed*
Tenchu Senran
Half-Life 2 - Episode 2

Demos
Tenchu Senran*
Game Downloads
BFMEII Aragorn's Journey - Map Pack 1 - Free 9/20 - 9/29
Edit: this is not currently showing up as free. Don't download it yet or you'll be charged. The team is aware of this and working to corrrect it.

BFMEII Northern Badlands - Map Pack 2 - 350 Points
Arcade
Spades Vision support
Hearts Vision support
Backgammon Vision support
Bankshot Billiards Vision support
Note: If you already purchased one of these titles, you'll be prompted for the free autoupdate the next time you play the game and you're connected to Xbox Live.
Community
TGS Picture Pack

PLUS, later today a 5-minute the TGS Briefing will also be available on Xbox Live, but I don't have an exact time...but expect it around 5p PT Brian Crecente

Bringing it Home Day One

Contact information for this author is not available.