Uhhh...sorry to break the news, but:
http://www.cardesignnews.com/portfol...=18&imageNum=2
The guy made it up. He's not even done with school.
::EDIT:: In fact, I saw that sketch a long time ago. Done by this guy. He's seriously spreading his shit. The future CL-class will most likely follow the design theme started on the upcoming R-class, (Project GST) and their new drive-by-wire test car, which features the headlights sort of "wrapping" around the front grille.