While some have been skeptical of the D90's video recording as a useless gimmick, Nikon has posted a bunch of videos showing off some of the amazing things you can do with the camera. The above clip ticks off some of what you can do with a variety of lenses, toying with fisheyes or super-zooms, but the two below really show what the camera can do, like create stunning effects with a shallow depth-of-the-field, and the detail it captures in low light using a pumped ISO.
Check out the complete video demonstration [here]