Lindsey Williams did say a lot of countries are already ditching the dollar and within 2 years the dollar will be gone.
The United Nations has slammed the U.S. dollar in a new report called Retooling Global Development. They're recommending an end to the dollar's role as dominant reserve currency, and pushing for a new global reserve regime based on a supranational currency made up of a basket of developed nation currencies. While we've heard this kind of recommendation before, the UN is re-energizing its push. For example, they blame the financial crisis squarely on the dollar system: