operatic pop artist arrives in the clean diesel to the concert
{"Image ImageDescription": "NEW YORK - JULY 18:  Singer Josh Groban arrives in the Audi Q7 TDI clean diesel to the Mandela Day concert at Radio City Music Hall on July 18, 2009 in New York City.  (Photo by Neilson Barnard/WireImage for Audi of America)", "Image Copyright": "2009 WireImage", "Image XResolution": "300", "Image YResolution": "300"}