Tesla (TSLA) reports earnings after Wednesday's closing bell as excitement around the Mag 7 giant's Roadster demo lingers. Karl Brauer believes the vehicle's reveal was stunning but has questions around logistics, pricing, and profit potential for the flying car. Steve Westley believes the Roadster is Elon Musk's way of "capturing the imagination" of customers and investors alike. Both also discuss their earnings expectations and chances for a merger between Tesla and SpaceX (SPCX).