2012 Greystone Mansion Concours d’’ Elegance on May 6, 2012 will showcase more than 150 classic & vintage automobiles and motorcycles. A 1970 Husqvarna 400 Cross will be among the 2012 show highlights. Formerly owned by Steve McQueen and currently on display at the San Diego Auto Museum, the motorcycle has been gently restored by current owner Rob Phillips.