Theres a Japanese commercial for the 3DS here: http://www.nintendo.co.jp/3ds/movie/firstStep.html?TB_iframe=...
It loads a bit slow but its smooth.
Also heres the packaging that it will be sold in: http://www.3dsbuzz.com/nintendo-3ds-box-and-game-cases-photo/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed:nintendo-3ds(Nintendo+3DS)
Finally heres part of the 3DS menu: http://www.3dsbuzz.com/wp-content/uploads/2011/01/img_feature...

EDIT: I'm sure we've seen this already but heres the Japanese 3DS game line up: Nintendogs + Cats (all 3 versions)
Winning Eleven 3DSoccer
Super Street Fighter IV 3D Edition
Sengoku Musou Chronicle (Samurai Warriors)
Tobidasu! Puzzle Bobble 3D
Ridge Racer 3D
Combat of Giants: Dinosaurs 3D
Professor Layton and the Mask of Miracle
In addition, Nintendo’s first party release schedule for 2011 has also been revealed:
Steel Diver – Spring 2011
Pilotwings Resort – Spring 2011
The Legend of Zelda: Ocarina of Time 3D – Spring 2011
Star Fox 64 3D – Summer 2011
Kid Icarus: Uprising – Summer 2011
Mario Kart 3DS – TBA
Animal Crossing 3DS – TBA
Paper Mario 3DS – TBA

I will put more info here if we get some

I was hoping that you would be able to customize miis more than you can on the wii but it doesn't look like it's improved.

I should also note that theres a live stream here http://www.ustream.tv/channel/nintendo-world-2011#events
I dont know the times exactly but at the bottom is a RSVP button (?) try to figure it out by yourself see it as a challenge

Also some release information: http://www.3dsbuzz.com/3ds-uk-release-date-1-march-2011/

EDIT: heres todays press conference if you missed it (in Japanese)
http://www.ustream.tv/recorded/11887233

It says Saturday January 8th at 8:30 PM ET on my screen for the first stream. 2nd stream Sunday January 9th at 8:30 PM

Missed most of the first day, but caught Masahiro Sakurai's lovely play-through of Kid Icarus: Uprising.

Can't wait for more footage.

Everything about the 3DS is sexy. The menus, the boxes, the design, the games... everything!