Tesla planning two product events in October

Tesla is planning a pair of product events in October, according to a tweet from CEO Elon Musk. The first is a "Tesla product unveiling" on Monday October 17th that Musk says was "unexpected by most." It could be the "big" follow-up event for the Model 3 that Musk promised earlier this year or something else entirely.
Tesla product unveiling on the 17th (unexpected by most), followed by Tesla/SolarCity on the 28th
— Elon Musk (@elonmusk) October 9, 2016We were already aware of the other ev