red fin founder glen kelman explains how it works. plus, car repair at a guaranteed price in your own driveway threatening the future of the corner garage. later, the secrets behind netflix. with reporters and john schwartz of usa today, this week on president here. >> i am scott ma grew. we have lots to talk about disruption this morning. companies taking old-fashioned industries and shaking them up. my first guest left an industry so badly shaken someone threatened to break his knees. >> we'll say why did you do this? why would you ever? >> they never did catch the fell lo he that threatened glen kelman and we don't know what industry the bad guy worked in, but we can make an educated guess, it was real estate. that's because kelman's company red fin is doing to real estate agents what online travel sites did to travel agents. red fin real estate agents don't take the usual 6% commission, selling a home meaning a savings of tens of thousands of dollars. if you're buying a home, red fin takes its split from the selling agent, usually