Do you want to live to be a hundred years old? Well you should have attended the 106th birthday party of Chilean centenarian Edelmira Munoz Concha last weekend - you would have had a chance to get advice from 9 different people aged over a hundred years old. That's right, Edelmira had a very special and unique birthday party with a few very special friends in the Chilean city of Chillan. Eight other people over the age of 100 accepted her invitation and joined her in marking her special day.