[RobertMurariu]

This type of photography might be achievable with the new Photoshop versions as well since the liquify tool has face recognition, you might create some actions and use this type of photography at events. If you work on a 20-24 mp image when exporting for web the the softening effect due to warping pixels might not be visible at low res.

I have not found a Photoshop version with the liquify tool as face recognition; but I use CS5, so I might be a bit behind
Yes I think it's a great idea this guy had with making this photobooth and put it at a party. You can bring a small usb printer and hand-out prints right away.

If you want face recognition in the liquify tool you'll have to upgrade to Ps cc