 In 2004, Silverstone was voted "Sexiest Female Vegetarian" by PETA.In 2007, Silverstone appeared nude in a print advertisement and 30-second commercial for PETA championing vegetarianism; the TV spot was subsequently pulled from the Houston, Texas market by Comcast Cable.In 2016, she posed nude in one of the group's "I'd Rather Go Naked" anti-wool ads.