Eyespot, still in beta test, is a free site for editing/mixing/sharing all your videos/photos/music. The software is simple and user-friendly, geared to the cell-phone photographer, not the professional. Line up your clips sequentially, trim them down to manageable size, add a few transitional effects, and voila - a movie.

Even better, Eyespot offers a selection of music videos, vintage commercials, interviews and other footage to help users get practice in video mixing or round out their own efforts.

Here's a cool video posted by a user identified only as mytvbar.