I found this very familiar looking image in the 6/2010 issue of "digit!" in an article about the Photoshop Convention 2010 in Munich. It is supposed to be a "virtual" cover for a car catalog and was used in a lecture about the workflow in a advertising agency.
The caption says:
"From the idea to the catalog cover: From scribble, car shooting (courtesy of Robin Preston) and a (non-final) Illustration by Tom Krieger, a motif, which was created for the photoshop convention and not quite finished, emerges in workflow with Andre Price and Marius Schwiegk (both Jung von Matt)."
Jung von Matt is one of the biggest ad agencys in germany. And take a look at Tom Kriegers client list and his portfolio. http://www.tomkrieger.com/