Even though she got her printed hoodie as a freebie at the Sundance Film Festival, Sienna Miller proudly shows her support for the Humane Society's Protect the Seals Campaign. The clever slogan "Club Sandwiches Not Seals" is meant to bring attention to the many seals that are clubbed to death every year in Canada. Printed on sweatshirts like Sienna's and polo shirts, the Humane Society uses 100% of the profits to raise awareness about the cruelty facing ...