Hey, Happy Marine Mammal Rescue Day! Since we are big Ric O’Barry fans, April 27 is an important day. If animal rescue is your thing, or if you are in the mood for a heart-stopping and heartbreaking documentary, then “The Cove” (2009) is a must-see. Winning the 2010 Best Documentary Oscar, director Louie Psihoyos’ film follows Ric O’Barry – the former “Flipper” trainer – as he travels to Taijii, Japan to chronicle and hopefully stop a brutal, seasonal dolphin slaughter. Psihoyos’ film feels like an espionage movie, as O’Barry and…