Australian Formula One Grand Prix to start Australian Formula One driver Mark Webber of Red Bull Racing autographs for the fans during his...

Australian Formula One Grand Prix to start

Australian Formula One driver Mark Webber of Red Bull Racing autographs for the fans during his arrival at Albert Park in Melbourne, Australia on March 16, 2012. The participating drivers of Australian Formula One Grand Prix will drive two practice sessions Friday at Albert Park formula one circuits. (Xinhua/Bai Xue)

Brazilian Formula One driver Felipe Massa of Scuderia Ferrari autographs for the fans during his arrival at Albert Park in Melbourne, Australia on March 16, 2012. The participating drivers of Australian Formula One Grand Prix will drive two practice sessions Friday at Albert Park formula one circuits. (Xinhua/Bai Xue)

German Formula One driver Michael Schumacher of Mercedes AMG GP autographs for the fans during his arrival at Albert Park in Melbourne, Australia on March 16, 2012. The participating drivers of Australian Formula One Grand Prix will drive two practice sessions Friday at Albert Park formula one circuits. (Xinhua/Bai Xue)

The participating drivers of Australian Formula One Grand Prix will drive two practice sessions Friday at Albert Park formula one circuits.