JEREZ DE LA FRONTERA, SPAIN - FEBRUARY 18:  Sebastian Vettel (L) of Germany and Red Bull Racing and Sebastien Buemi (R) of Switzerland and Scuderia Toro Rosso drive side by side during winter testing at the Circuito De Jerez on February 18, 2010 in Jerez de la Frontera, Spain.  (Photo by Vladimir Rys/Bongarts/Getty Images)