As happens this time of year, publishers list their most important/influential/etc. youngsters. As an example, the May issue of Wired has “20 Unsung Geniuses”. We think mature adults deserve recognition just as much as 20-something billionaires. Here is our Sixty Over Sixty list of the most influential, annoying, important or folks we just find interesting. Here then, sorted by age, is The Sixty Most Important Leaders Over Sixty. Henry Kissinger. Still the U.S. best thinker on foreign policy and diplomacy. His recently published book (at age 91) World Order is not only a best seller, it is extraorinary. Jimmy Carter. Better as an ex-President than President. His work for Habitat for Humanity is a lesson for all of us. T. Boone Pickens. Oilman, energy expert. Creator of The Pickens Plan for energy independence. Frank Gehry. Showing the world what new materials and CAD design can do to architecture. Warren Bufett. B...