Bee Ng has created a music video shot entirely with a Nikon D90. The quality really looks great.
As this demonstrates, the time & size limit for D90 video isn’t really a problem if you’re going to be doing any editing. You can shoot separate scenes, which will fit easily in the time limit, and join them.
Love the tune, nice video. this camera can really do serious damage if used well like you did.
cheers!