In the latest edition of Iwata Asks deals with the up coming 3DS system, and features Shigeru Miyamoto and Shigesato Itoi.
If you scroll though or read the questions on page 6 “3d Photos make you happy” the conversation switches to the possibility of 3d video since space is no longer an issue.
Miyamoto:But Iwata-san also wants to include 3D video in the future! (laughs)It comes with a 2-gigabyte card, but you can, for example, use a 32-gigabyte one as well.
Iwata:I think it will be fun if we’re able to include video recording capabilities with future updates.Iwata:
Itoi:I have no idea, but when you take 3D photos and videos, is there some kind of capacity limit?Oh, an SD Card! Like two gigabytes?
Iwata:An SD Card goes in this slot.
Itoi:It comes with a 2-gigabyte card, but you can, for example, use a 32-gigabyte one as well.