I was amused when a video ad for the U.S. Navy came on, touting their new "green" plane program. Apparently they have started using biofuels to fuel some of their fighter planes. I've gotta guess that many of the hippie types in the audience were confused by this display of military hardware came on.
And that also kinda highlights the problem with the whole "green" thing. People think biofuels are green because they come from plants, and they've been marketed as "green," even though there's nothing really green about them. Same with putting in a CFL bulb, which may reduce your electric bill but won't stave off global warming by even one second.