Paste your face over the fighters of Street Fighter IV with My Fist Your Face, a viral website from The Picture Production Company that allows you create customised Street Fighter IV video clips.
The website is pretty straightforward. Choose a clip, upload a photo of your face, wait while the site does its internet magic, and presto! An embeddable video of Street Fighters battling it out with your horribly stretched face plastered over their own, no doubt silently screaming behind their hideous masks.
Actually it doesn't do too bad of a job, especially considering the poor quality of the images I used for myself and my opponent. Check out the clip below to see the results of my handiwork, with bonus points awarded to anyone who can make out who I chose as my opponent.
My Fist Your Face [Capcom]