Wii is "one of Forbes´ must-have gadgets this year." The Forbes Video Network have recently posted a report called Gadgets Galore which was filmed at the DigitalLife expo in New York about three weeks ago. It features ´Guitar Hero II´ and ´Wii´, among other gadgets.
Unfortunately, the clip is not available for download, so you will have to watch it on their site. Alternatively, you can check out the YouTube mirror, though, if you want to skip the advertisements. Source: Forbes Video Network