PlayStation Network - Demos, wallpaper and videos

This week's PlayStation Store refresh adds two new demos, three wallpapers and a bunch of videos:

• Dirt and NCAA Football 2008 demos
• More Heavenly Sword anime and making of videos
• Another anime-themed wallpaper for Heavenly Sword and two for Blast Factor Advanced Research
• Game Videos: Folklore and Timeshift
• Movie Trailers: Wall E, The Brothers Solomon and Lives of Others

Best of all, everything is free...