While one looks to government to move things forward from a fuels and technology perspective and the other looks to strong regulatory and societal changes, both recommendations indicate that we need intelligent strategies with some legislative teeth to stop doing whathas become a suicidal free market drift with the winds of global changes.
As charming as Julia Roberts is in this kind of thing, I can't imagine what she has going for her that Aniston doesn't, aside from a few hundred more teeth and an ongoing flirtation with David Letterman.