We've swooned over BMW's i3 and i8 plug-in gasoline electric hybrids for some time now, so naturally our hearts raced today when the company announced its latest addition to the series, the i8 Concept Spyder. What you're looking at is essentially a sportier version of the i8 Coupe, with the appropriate accents and design tweaks to match. So, what's different in this variant of the 96 kW, nearly gull-winged wonder? BMW notes that the vehicle features a shorter wheelbase and overall length (all w