RUESSELSHEIM, GERMANY - JULY 08: Cars crawl along in a traffic jam during rush hour on the main highway between Frankfurt and Mainz near Ruesselsheim on July 8, 2008 in Ruesselsheim, Germany. (Photo by Ralph Orlowski/Getty Images)
RUESSELSHEIM, GERMANY - JULY 08: Cars crawl along in a traffic jam during rush hour on the main highway between Frankfurt and Mainz near Ruesselsheim on July 8, 2008 in Ruesselsheim, Germany. (Photo by Ralph Orlowski/Getty Images)