CLICK.) It's been going for 45 years and US President Obama has only just woken up to the fact that the world's finite resources are being gobbled up. PETA (People for the Ethical Treatment of Animals) has taken the opportunity to blame all the world's ills on eating animals. US model Kelly Chin is the latest Name to get her kit off in the vegan cause. Here she is in Beijing, her skin painted with the oceans and continents of planet Earth. Nice, but global warming isn't all due to cow farts.