Got a Wal-Mart story?

Or better yet, a digital camera or video camera? Be part of Robert Greenwald's next movie, Wal-Mart: The High Cost of Low Price. You may remember his last film, Outfoxed, which did an end run around corporate distribution and wound up selling 100,000 DVDs. Greenwald writes in the Huffington Post about how his new project came to be.