First, nothing can be done about the law of Supply and Demand that will not be worse than the law (see Nixon's wage price controls of the 70s). Why? Human nature or even natural law.
Second, the signing of the energy bill was not meant for today, but for the future. Indeed, while it is not even that great of one, it is a start, but the effects will not be felt for many years to come.
Third, while now I pay $30 for a tank, where just a couple years ago I was paying less than $20 for a tank, you are right that truckers (My sister - yes sister! Stop that snickering - is one) suffer more. But they will not suffer long. WHy? They will have to pass the cost onto the end user, or the consumer. So we will see it in our stores soon.
Finally, not from your article, but a natural progression, is the fact that we have to develope alternatives to oil. But since that is going to be expensive, there has to be a pay back, and at $30 a barrell, that is not there. At $66 a barrell, now Ethanol and other undetermined alternatives look very profitable, and so people are working on them to 'strike it rich'. This will not occur in the next 2 years, but will go a long way for the future of mankind.
In the end, it is really simple economics. Nothing is really inelastic. We just have to find the breaking point, and I think that time is near for oil.