This cool clip first ran on the site two years ago today. In 2011 regular site contributor Brian Robbins was on hand at the Collins Center for the Arts at the University of Maine Orono to celebrate the 20th anniversary of the documentary film Salt of The Earth. The film was directed by Randy Olson ( Flock of Dodos: The Evolution-Intelligent Design Circus ) and chronicles the lives of Maine lobstermen, with a focus on Brian and his brother Steve. The Robbins brothers not only appeared at the event but they also performed alongside John McEuen, who worked with Olson on his film, Sizzle! A Global Warming Comedy. Here’s a look…