I read about this site in a magazine recently. It has face recognition software and a database of celebrity faces. It'll compare your uploaded photo to celebrities and tell you who your face most closely resembles. I uploaded a picture of myself, one of my mom and one of Carlos.
My face most closely matches Michael Vartan (2nd place was Rick Schroder), my mom's Laura Bush, and Carlos's Hal Sparks (2nd place Gael Garcia Bernal).
Imagine the three of them hanging out together!