Lol, it's actually pretty funny.

On June 14, 2007, the Yes Men acted during Canada's largest oil conference in Calgary, Alberta, posing as ExxonMobil and National Petroleum Council (NPC) representatives. In front of more than 300 oilmen, the NPC was expected to deliver the long-awaited conclusions of a study commissioned by U.S. Energy Secretary Samuel Bodman. The NPC is headed by former ExxonMobil CEO Lee Raymond, who is also the chair of the study. When the Yes Men arrived at the conference they said that Lee Raymond (the promised speaker) was unable to make it due to a pressing situation with the president. The Yes Men then went on to give a presentation in place of Lee Raymond.

In the actual speech, the "NPC rep" announced that current U.S. and Canadian energy policies (notably the massive, carbon-intensive processing of Alberta's oil sands, and the development of liquid coal) are increasing the chances of huge global calamities. But he reassured the audience that in the worst-case scenario, the oil industry could "keep fuel flowing" by transforming the billions of people who would die into oil.

The project, called Vivoleum, would work in perfect synergy with the continued expansion of fossil fuel production. The oilmen listened to the lecture with attention, and then lit "commemorative candles". At this point, event security recognized the Yes Men and forced them off stage, and the 'punchline' — that the candles were made of Vivoleum obtained from the flesh of an "Exxon janitor" who died as a result of cleaning up a toxic spill — was not delivered to the audience, but only to reporters.

Love these kinds of protests. The fact that no one even bothered to verify anything and still listened without much resistance says a lot about these corpos. The candle thing is just the delicious cherry on top.