Ha, that's funny. I can't believe how quickly those images got spread around the web! That was a photoshop contest entry at
www.gminsidenews.com forum back in Dec. before the January auto show. They've since deleted the rest of the entries...some of them were really good. I'm pretty sure that particular entry did well.
If I remember correctly, that chop was based on a Maserati concept from a couple years ago.