Jenson Button of Britain drives a McLaren-Mercedes on turn 15 during the second practice session ahead of the Australian F1 GP in Melbourne, Australia, Friday, March 25, 2011. Button clocked the ... more 
Jenson Button of Britain drives a McLaren-Mercedes on turn 15 during the second practice session ahead of the Australian F1 GP in Melbourne, Australia, Friday, March 25, 2011. Button clocked the fastest time of the day in the second session ahead of compatriot teammate Lewis Hamilton. less 
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Associated Press | Photo By Vincent Thian
Fri, Mar 25, 2011 4:25 AM EDT