PAUL LOEB – It seemed like the afterthought in the payroll tax cut extension fight, a small consolation prize to the Republicans on what should have been the easiest of bi-partisan votes. But the two-month clock is now ticking on whether Obama will approve the Keystone XL pipeline from Canada’s environmentally disastrous tar sands. If we want him to make the right decision and deny the permit, maybe it’s time to Occupy Exxon, with creative protests at local Exxon/Mobil stations.