I'll be headed to the Pittsburgh Auto Show this coming Sunday. I'll be sure to get pictures of as much as I can before my batteries run out. I'm not sure what concepts are going to be there (not being a major show, most concepts pass this one by) but there should be some interesting stuff there regardless.
On a side note to that, my dad (who works for the local auto auction) was running a few cars up that way today. The first thing he had was a new Cadillac CTS sedan. His impression--"The interior was good-looking and it rode really nice. I wouldn't mind having one of those." My father, ever the understater. He also had a new Silverado 1500 which he said was "nice, but a gas guzzler". He put 3 gallons of gas in it and it turned out to be just enough to get him there (a distance of about 30 miles). One of his buddies that works there got a new Malibu and my dad told me he said it was "really impressive".