FaceSubstitution is an app that maps a user's face and can replace it with somebody else's. Currently the options are Walter White, a Terminator, George Clooney, Justin Bieber (shoot me), Kim Kardashian (shoot me again just to make sure I'm dead), Audrey Hepburn, Rihanna, Bill Murray, Sean Connery, Nicholas Cage, Barack Obama, Chuck Norris, The Queen of England, the Mona Lisa, an abstract Picasso and Edvard Munch's 'The Scream' face. I toyed around with it for a while, it's okay. It doesn't do a FANTASTIC job, but you also don't have to pay for it, so I took that into consideration. You'll never hear me complaining about a free chicken sandwich.
Hit the jump for a video of some dude trying it out (I was going to make one of myself but I'm having an ugly day), and go HERE to toy around with it yourself.
Thanks to tony, who's face should have been included in the options on account of UNBRIDLED HANDSOMENESS. That will be the only nice shoutout for the rest of the day.