The following video is from Tuesday's Investor Beat, in which host Rex Moore and analysts Jason Moser and Charly Travers dissect the hardest-hitting investing stories of the day.

Yahoo! (NASDAQ:YHOO) pays a 17-year-old millions for an app, the Tesla (NASDAQ:TSLA) CEO tweets about a "really exciting" announcement, Best Buy (NYSE:BBY) battles showrooming, and Warren Buffett's in Goldman Sachs (NYSE:GS) for the long haul. In this installment of Investor Beat, our analysts discuss what it means for investors.

The relevant video segment can be found between 2:47 and 7:49.

Charly Travers and Rex Moore have no position in any stocks mentioned. Jason Moser owns shares of Berkshire Hathaway.  The Motley Fool recommends Berkshire Hathaway, Goldman Sachs, and Tesla Motors and owns shares of Berkshire Hathaway and Tesla Motors . Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.