There were several reveals from luxury automakers at the Pebble Beach Concours d’Elegance. Cadillac unveiled a large, four-door convertible concept called the Ciel. Infiniti debuted a seven-passenger, three-row luxury crossover, powered by a V-6 engine matched with a CVT, called the JX. And Lexus showed off the 2013 GS 350 which has a 3.5-liter V-6 under the hood that produces 306 horsepower and 277 lb.-ft. of torque. All that and more, plus a little taste, a morsel, of what you missed on last night’s Autoline After Hours, where we broadcasted LIVE from Woodward Avenue.