Here are six must-read, must-watch auto news stories, reviews, and videos for Monday, March 23, 2015. REVIEW “Enthusiasts have been waiting for this car like dogs paying lewd attention to pillows,” the Wall Street Journal’s Dan Neil writes in his review of the Porsche Cayman GT4. INSIDE THE AUTO BUSINESS Is this the new norm? Chinese media is taking automakers down a peg with increasing regularity. Consider Volkswagen and Jaguar-Land Rover. TTAC How does GM generate its sales volume in America? And how does the industry? These two charts from Saturday’s TTAC story certainly suggest the times are changing. RECALL Honda is recalling 104,871 2001 Accords, 2004 Civics, and 2008 Pilots for an airbag problem. WATCH This much I know, Ariana Grande was on Michael Buble’s Christmas special. But regardless of who she is and how popular she is, Ariana Grande throws down an amazing Celine Dion impression.