If you believe what you read, head on over to some of these useful places.
Gas and Diesel Usage and Pricing:
http://en.wikipedia.org/wiki/Gasoline_and_diesel_usage_and_pricing
What if the US switched to PHEV (Electric Plug-in):
http://www.pnl.gov/news/release.aspx?id=204
Other Movies that have since arrived to discuss Oil Dependence:
A Crude Awakening: http://www.oilcrashmovie.com/
Crude: http://www.crudethemovie.com/
Gasland: http://www.gaslandthemovie.com/
Active Citizens Groups for Energy Options:
The Pickens Plan: http://www.pickenplan.com
Areday: http://www.areday.net