Xbox Live Marketplace - Various

There are a few new goodies on Xbox Live Marketplace:

• Two new cars for Test Drive Unlimited: the Audi RS4 quattro Saloon and Nissan Skyline GTR R34 (free)
  
• Demo for NBA 2K7 (free)
  
• Trailers for NHL 07 and Test Drive Unlimited (free)
  
• The Kameo Powerpack, which adds three new co-op modes: Expert Mode, Rune Battle Mode and Time Attack Mode ($5)
  
• Scramble ($5, and the skimpiest trial yet!)
  
• Street Fighter II: Hyper-Fighting theme ($1.88) and picture pack ($1.25), NHL 07 themes ($1.88 each) and The Outfit picture pack ($2)

Lumines Live has been rumored to be next in queue for Xbox Live Arcade, but Microsoft has been quiet about upcoming titles. Too quiet...