I recently watched the Step Up 3D Trailer on line and was struck how dance may be best suited towards 3D photography. The subjects are moving yet can be photographed at close range.  The moves (unlike sports) are rehearsed.

Now it will be awhile before we can actually post something that plays back in 3D but in the short term we just need to use our imagination.  Isn’t that what using a 2D plane to create a 3D image is all about?