Join the Humane Society of the United States in celebrating their 60th Anniversary Gala come March 29. The society, which has been at the forefront of driving change for animal protection, will be awarding prominent activists across various industries. Governor Edmund G. Brown, Jr. The Vampire Diaries star Paul Wesley and docu film darling Blackfish, are amongst this year's honorees. Grammy-nominated singer Sia will be belting tunes at the gala as well. All proceeds from the evening will benefit the HSUS's Farm Animal Protection and Companion Animals campaigns.