All things shall pass, as the saying goes, including Warren Buffett's tenure as the Oracle-in-chief at Berkshire Hathaway (NYSE:BRK-B). And it's no secret that he's been grooming his successors and making plans for a smooth transition, as discussed at Berkshire's annual meeting last week. But are investors ready? How will the stock react when the inevitable day comes?

Click play on the video below to find out...