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

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