Aside from all the weather related Armageddon  –  Alicia Silverstone makes headlines today posing nude in a new PETA campaign,  “Wear Vegan. Buy cactus, mushroom or apple leather instead!”  The animal rights organization releasing a promotional video with a behind-the-scenes video featuring Silverstone being photographed for the new campaign.  The actress commenting on her motivation says, “My dream is to get these vegan, Earth -friendly materials into the hands of noteworthy fashion designers.  I’d rather go naked than wear animals.”