Nintendo Channel - DS downloads, videos

Videos

Developer’s Voice - Mystery Case Files
Mystery Case Files: Demo Download is Available NOW
Spore Creatures: Demo Download is Available NOW
My Aquarium Info Video
Super Mario RPG Info Video
Mario Super Sluggers TV Spot
Helix Developer’s Voice 1
NHL 2K9 Info Video
de Blob Video 3
Dokapon Kingdom Info Video
Tornado TV Spot 3
Moon Info Video
Digest Video

Demos

Mystery Case Files MillionHeir (no expiry date)
Crosswords DS-Anagrams Demo (expires 9/7)
Spore Creatures Demo (expires 9/7)
PICTOIMAGE (expires 9/7)
Arkanoid DS (expires 9/7)

Link