This is worth checking out on a Wednesday. Lee Mansis pieced together a 3D compilation of pole dancing (yes!) and aerial hoop dancing (YES!) for what he thinks is the definitive tribute. I'm not saying it completely safe for work either, so wait until you get home... Or at least turn the sound down.
i3D app makes your iPad or iPhone into glasses free 3D. How? The software tracks your head's movement through the front-facing camera and then move the 3D model accordingly. Apple has patents for similar technology, too.