I think I figure out the distortion effect in that little big planet. After you sig is pretty much done create a new layer, apply image and go to filter>distort>displace. Choose a random psd from a past sig. Change the layer to dissolve and lower the opacity to around 10 and erase the parts you don't want. The stuff behind him, like I always tell you, is clipping masks with parts of the render and c4d's in it.