Japanese-Argentine model Jessica Michibata, girlfriend of McLaren Formula One driver Jenson Button of Britain, reacts in the paddock area of the Albert Park circuit before the Australian F1 Grand Prix in Melbourne March 18, 2012.[Photo/Agencies]

Nicole Scherzinger, girlfriend of McLaren Formula One driver Lewis Hamilton of Britain, arrives at the Albert Park circuit before the Australian F1 Grand Prix in Melbourne March 18, 2012.[Photo/Agencies]