Celebrities have taken to Twitter to condemn the annual dolphin hunt in Taiji, Japan. The stars have asked their followers to protest, learn more about events and watch the 2009 Academy Award-winning documentary "The Cove," which sheds light on the slaughters that are traditional in this Japanese whaling town. 

See the celebrity activists in the round-up below, and head here to find out what you can do to help stop the slaughter in Japan.