The following video is part of our nationally syndicated Motley Fool Money radio show, in which host Chris Hill and advisors Ron Gross, James Early, and Seth Jayson discuss the week's business and investing news. Shares of Netflix have plunged 75% over the past three months as the online video landscape continues to shift. The guys share their thoughts on which competitors pose the greatest threat to Netflix, as well as one piece of advice the company may not want to hear.