Indianapolis 500

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IndyCar driver Helio Castroneves, of Brazil, watches from the pit area during practice on the first day of qualifications for the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Saturday, May 19, 2012. (AP Photo/AJ Mast)

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IndyCar driver Tony Kanaan, of Brazil, is shown after he qualified for the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Saturday, May 19, 2012. (AP Photo/Dave Parker)

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Takuma Sato, right, of Japan, spins in the first turn under Dario Franchitti, of Scotland, on the final lap of IndyCar's Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Sunday, May 27, 2012. (AP Photo/Bill Friel)

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Dario Franchitti, of Scotland, leads teammate Scott Dixon, center, of New Zealand, and Takuma Sato, of Japan, into the first turn during IndyCar's Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Sunday, May 27, 2012. (AP Photo/AJ Mast)

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Will Power and Mike Conway crash during the Indianapolis 500 auto race at the Indianapolis Motor Speedway on Sunday, May 27, 2012. (AP Photo/LAT, Michael L. Levitt)

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Owner Michael Andretti, left, talks with his son and driver Marco Andretti during practice for IndyCar's Indianapolis 500 race at Indianapolis Motor Speedway in Indianapolis on Saturday, May 12, 2012. (AP Photo/Darron Cummings)

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** FILE ** In this May 30, 2011, file photo, IndyCar driver Dan Wheldon, of England, poses with his family, wife Susie, left, holding Oliver, and Sebastian, right, next to the Borg-Warner Trophy during the traditional winners photo of the Indianapolis 500 auto race champion on the start/finish line at the Indianapolis Motor Speedway in Indianapolis. (AP Photo/Michael Conroy, File)

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Ryan Hunter-Reay, Sebastian Saavedra and James Hinchcliffe draft during practice Sunday for the Indianapolis 500, set for May 27. (Associated Press)

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IndyCar driver Dan Wheldon, of England, drinks from a bottle of milk after winning the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Sunday, May 29, 2011. (AP Photo/Darron Cummings)

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IndyCar driver Scott Dixon (front left) of New Zealand leads the field down the main straightaway on the first double-file restart during the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis on Sunday, May 29, 2011. (AP Photo/Paul Sancya)

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IndyCar driver Helio Castroneves, of Brazil, drives through the first turn during practice for the Indianapolis 500 at the Indianapolis Motor Speedway, Thursday, May 19, 2011, in Indianapolis. (AP Photo/Michael Conroy)