This tutorial written by Murasame, uses the Pose Player in combination with Nraas The Animator. It's a very interesting tip and trick applying the 'Look At' feature of The Animator to produce more precise phototaking. Basically, after you apply a pose to your sim, you apply the 'Look At' feature to force your sim to look a certain direction while in the applied pose. This creates a more accurate and expressive overall scene for photography. Love this tutorial. Go read it.