the nintendo gaming system, those kind of technologies have really taken off. and are advancing. i don't think you're going to see it yet in the large screen. you'll see some demos here in the show that do, are in auto/stereo, large screen. but yet those aren't quite to the consumer market yet. >> host: what about these laptops, heidi hoffman, that you have on display here? are these 3-d laptops? >> guest: this is a 3-d laptop showing a gaming system. right thousand we're going -- right now we're going through some still videos or still images. these still images, i think, illustrate really well what you can do with user-generated content, right? someone went to paris, took this picture. someone who didn't go to paris is going to get a much betterceps of what that looks like at the louvre. >> host: who are some of the members of 3-d at home? >> guest: we're partnering with samsung, sony, invidia, spatial view, um, master image. so we've got large companies that are very advanced products, entertainment products in 3-d, and we have small companies like a master image, for example,

part of the nintendo 3ds hand- held system. angelina jolie at the oscars her leg very much talk about. >> her leg has a twitter account. there is a page that has pictures of people and even animals doing their best angelina jolie impression. >> in order to maximize it, you have to lean into it. more to come in the next hour. >> coming up this morning, a look ahead to the republican primaries in michigan and arizona and why they're so much of its stake for mitt romney. sans lisa baden navigat >> straight ahead s 6:00, making sense of a high-school tragedy in ohio, the latest on the investigation as well as reaction from the alleged gunman's family. all that in a live report. >> the gop race heating up in michigan. it is a must win for romney. a live report straight ahead. >> a possible traffic nightmare in northwest washington. where drivers will want to avoid this morning. >> ♪ >> and later, we are looking at the ballroom rumors. who could make the cut for the new season of "dancing with the stars." "good morning washington"

in a new report, kids who were given video game consoles like nintendo wii didn't log any more physical activity than kits given games you could play from the couch. researchers say games like virtual boxing, bowling, dancing may help kids burn a few extra calories but that it doesn't really count as actual physical exercise. >>> the bay area study on what so-called upper-class is more likely to do. >>> following the money. an nbc bay area investigation. tech companies shelling out big bucks to mrpolitical campaigns. what are the cup paeompanies ge? >> one local city says no to a clever marriage proposal. awe i'm jeff ranieri. and many had the jackets out today. we'll be switching to umbrellas for the next couple days. few lingering snow showers across lake tahoe. while sunshine in your tuesday forecast. and temperatures in the 50s. we have rain and it will be coming in we'll qutiy.me line wt we'll time line whenhat t arrives in just a few minutes. getting ready to plant? chances are your soil is like this: compacted, drained of nutrients. it'll hold your plants... but it'll also hold '