GameSpot - Previews, news, movies, screenshots, and links. - http://www.gamespot.com/ds/action/supermariobrosds/
Eurogamer - Preview, by Kristan Reed: "Is it enough to suggest New Super Mario Bros. is a whole lot more than a basic retread of the past with scalable graphics, wobbly platforms and wall jumps? That remains to be seen, but the millions of fans that have lapped - http://www.eurogamer.net/article.php?article_id=59800
GameSpy - Includes a preview, movies, and screenshots. - http://gba.gamespy.com/nintendo-ds/new-super-mario-bros/
IGN: New Super Mario Bros. - Previews, news, screenshots, and videos. - http://ds.ign.com/objects/682/682879.html