I have been goofing around with the Nikon D90 for some time now. I wanted to iron out all the kinks before offering this photo/video fusion to my clients so here is a sample video my wife and I shot just today. As you can see, it is of my little guy, Cameron, and his first time eating solid foods.
I shot this video using a Nikon D90 and a Nikkor 24-70mm f/2.8 lens. A monopod was used to stabilize the camera some and everything else was pretty much pretty basic. The video was shot in the highest high def quality that the D90 offers (720i) and then converted from AVI to MOV format on my Macbook Pro. iMovie '08 was used to edit the video and throw in the titles, transitions and music.