Pres. Bush should by executive order immediately make it so we don't need 40 types of gas. This would help. Also, I think in the short term, we are going to need some rationing and price controls (I know, flame away) because certain areas like Georgia (I live in Georgia) may not even have gas next week. You must make sure there is enough gas for commercial enterprises (trucking etc), or we will have food shortages and all be out of work at some point.
I don't believe we know yet how many of the refineries are operational...And not just the refineries...The pipelines that carry the gas will need to be inspected...
Yes, there are some things Bush could do...