Volkswagen showed off the Concept Coupe Concept last week and enthusiasts at vwvortext.com may have some inside information, also Audi's E-Tron Detroit Showcar may be the rumored new R4, and the G-Sport Concept from Toyota, based on the FT-86 is shown off at the Tokyo Auto Salon. Fast Lane Daily. Don't forget to E-mail JF, our producer, if you've got any tips for the show at tips@fastlanedaily.