(via Avant Gaming) There is more DS art being posted on the web: the Elektroplankton Composition Database is an archive of music made on Elektroplankton.
A little bit more radical is The Mod go DS (or the mod gods?), a website dedicated to DS homebrew development. From their website you can see that there is some speculation on how open to independent developers will Nintendo become in the near future.
On that subject, there are lots of conflicted information, but I hope Nintendo open the doors for independent developers (the Revolution download system cold help a lot in that sense). That would not only please the homebrew enthusiasts, but maybe renew Nintendo's strenght amongst a great parcel of gamers.