The are plenty of famous senior citizens still going strong — take Betty White, for example. But who are the coolest of the cool? Montevideo American News, weary of those 30-under-30 lists, decided to assemble a list of their own: the coolest senior citizens. Of course, Betty White is on the list, but so are 11 others — some of whom you may not know, some of whom you may know have known were still alive, but all of whom are unquestionably cool class acts.
