Friend told me to search on Lolo Ferrari as having the largest breasts in the world at one time. She died a while ago at the age of 30, but, check these puppies out..i'm not sure who this is, but these are gargantuan..
http://www.sexualrecords.com/largbrest.jpg
edit: here's lola
http://bodycapitalism.com/mywifewant...oferrari02.jpg