Jennifer Aniston, Hayden Panettiere, Courtney Cox, James Gandolfini, Evan Handler, Mariska Hargitay, Woody Harrelson, Carrie Ann Inaba, Richard Kind, James Kyson Lee, John Leguizamo, Fisher Stevens, Rob Morrow, Jason Mraz, Paul Rudd, Russell Simmons, Ben Stiller, Chris Tashima, Tamlyn Tomita, Naomi Watts and Robin Williams each make an appearance.
Ben Stiller, Jennifer Aniston star in new dolphin PSA
Celebrities join 'The Cove' producers in urging support to end slaughter of dolphins in Japan.
Hot on the heels of their recent Earth Day appearance on "Oprah", the people behind the Oscar-winning documentary "The Cove" have released a new dolphin PSA featuring plenty of recognizable Hollywood talent.
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