Look Alikes or Twins.

According to the Indian folk lore there are seven people in the world who look exactly like you. I have always been wondering whether this can be true. Many authors have written stories about these look alike, remarkable amongst them being 'Comedy of Errors'.

Is this theory really true? Have any of you really met the person who is your exact look alike but not your twin?

All this is very intriguing & I would really like to hear the stories about these people. Can any body help me solve this mystery because I, have not met a single person in real life who has the remotest resemblance to me.