LOS ANGELES, CA — Climate advocates around the world are gluing themselves to various things to protest oil companies and other contributors to climate change. The latest celebrity to join the craze is Leonardo DiCaprio, who is making a powerful statement by gluing his own hand to his face. "When I really thought about it, I realized one of the greatest contributors to global climate change was myself," said DiCaprio from his 1500-foot coal-powered flying yacht. "That's why I am taking a stand against myself and demanding that I decrease my utterly obscene carbon footprint! Shame on me!" DiCaprio then...