In the latest excerpt from Nintendo's "Iwata Asks" interview about the 3DS, Shigeru Miyamoto excitedly revealed that "Iwata-san also wants to include 3D video in the future!" Iwata tempered that exclamation by saying, "I think it will be fun if we're able to include video recording capabilities with future updates." Clearly, that's no guarantee that such a feature will be added to the handheld's 3D camera functionality, but if Iwata thinks it would be fun, then don't be surprised if you find yourself shooting low-res 3D video with your 3DS at some point in the future!
Later in the interview, Hideki Konno joined the group and discussed the StreetPass feature in Nintendogs + Cats. "When you're using StreetPass and exchange data with someone, in walk mode, that person's Mii is walking whatever puppy he or she has chosen," Konno explained. "Then your Miis and puppies talk and exchange gifts." The feature is designed to imitate the random meetings of people walking their dogs on the street ... without having to actually meet random people walking their dogs on the street.