The SRT Viper Convertible shows up but not by SRT, a new version of the Mercedes C63 AMG is on the way (and there won?t be just one), and Lexus is finally going to make a few production versions of that LF-LC concept. Plus, Audi?s A8 is getting the E-Tron treatment, and it?s Tuesday so you know someone is Doing It Wrong! That and more all today on Fast Lane Daily, hosted by Derek D!