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.

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