Tony Kanaan of Brazil, driver of the Hydroxycut KV Racing Technology-SH Racing Chevrolet, pours the victory milk over his head as he celebrates in victory lane after winning the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Chris Graythen/Getty Images) ( 169525062 )
Tony Kanaan of Brazil, driver of the Hydroxycut KV Racing Technology-SH Racing Chevrolet, leads a pack of cars during the IZOD IndyCar Series 97th running of the Indianapolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Chris Graythen/Getty Images) ( 169530956 )
KV Racing Technology driver Tony Kanaan of Brazil (L) wins ahead of Andretti Autosport driver Carlos Munoz of Colombia and Andretti Autosport Ryan Hunter-Reay of the U.S. (R) during the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Geoff Miller ( MOTOR-RACING-INDY )
James Hinchcliffe, of Canada, bottom, goes under as JR Hildebrand hits the wall in the first turn during the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis Sunday May 26, 2013. (AP Photo/Bill Friel) ( IndyCar Indy 500 Auto Racing )
Teams, including those of Australia's Will Power (12) and Brazil's Helio Castroneves (3), pit during a yellow flag on lap 58 of the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Sunday, May 26, 2013. (AP Photo/AJ Mast) ( IndyCar Indy 500 Auto Racing )
Charlie Kimball, driver of the #83 NovoLog FlexPen Honda, during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Robert Laberge/Getty Images) ( 169521027 )
Takuma Sato, of Japan, spins in the second turn during the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Sunday, May 26, 2013. Sato made no contact and returned to the race. (AP Photo/John Maxwell) ( IndyCar Indy 500 Auto Racing )
Tony Kanaan, of Brazil, makes a pit stop during the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis Sunday, May 26, 2013. (AP Photo/Darron Cummings) ( IndyCar Indy 500 Auto Racing )
Dario Franchitti, left, of Scotland, hits the wall on the first turn in front of Takuma Sato, of Japan, to bring out the final caution during Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Sunday, May 26, 2013. (AP Photo/Tom Hemmer) ( IndyCar Indy 500 Auto Racing )
Smoke wafts from the car of Chip Ganassi Racing driver Ryan Briscoe of Australia at a pit stop during the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Kirk Debrunner ( MOTOR-RACING-INDY )
Townsend Bell, driver of the #60 Sunoco "Turbo" Panther Racing Chevrolet, during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Robert Laberge/Getty Images) ( 169515172 )
Target Chip Ganassi Racing driver Dario Franchitti of Britain dons his headgear ahead of the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Kirk Debrunner ( MOTOR-RACING-INDY )
Cars pull in and out of their pit boxes during the IZOD IndyCar Series 97th running of the Indianapolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Jonathan Ferrey/Getty Images) ( 169531299 )
Andretti Autosport driver Carlos Munoz of Colombia stops in the pits during the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Geoff Miller ( MOTOR-RACING-INDY )
Andretti Autosport driver Marco Andretti of the U.S. (25) leaves the pit ahead of Andretti Autosport driver Ryan Hunter-Reay of the U.S. (1) during the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Brent Smith ( MOTOR-RACING-INDY )
Will Power of Australia, driver of the #12 Verizon Team Penske Chevrolet, leads cars down the frontstretch during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Robert Laberge/Getty Images) ( 169515695 )
Ed Carpenter, driver of the #20 Fuzzy's Vodka / Ed Carpenter Racing Chevrolet, leads the field at the start of the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Chris Graythen/Getty Images) ( 169521156 )
Andretti Autosport driver Ryan Hunter-Reay of the U.S. stops for fuel and tires during the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Geoff Miller ( MOTOR-RACING-INDY )
Lauren Kanaan, wife of KV Racing Technology driver Tony Kanaan of Brazil, celebrates after he won the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/John Sommers II ( MOTOR-RACING-INDY )
KV Racing Technology driver Tony Kanaan of Brazil and team owner Jimmy Vasser celebrate after Kanaan won the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Jeff Haynes ( MOTOR-RACING-INDY )
Tony Kanaan of Brazil, driver of the Hydroxycut KV Racing Technology-SH Racing Chevrolet, celebrates as he races towards the start/finish line to take the checkered flag and win ahead of Carlos Munoz of Colombia, driver of the #26 Unistraw Chevrolet during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Jonathan Ferrey/Getty Images) ( 169525708 )
KV Racing Technology driver Tony Kanaan of Brazil is greeted by his wife Lauren (L) after winning the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Jeff Haynes ( MOTOR-RACING-INDY )
Tony Kanaan of Brazil, driver of the Hydroxycut KV Racing Technology-SH Racing Chevrolet, takes a sip of milk in victory lane as he celebrates winning the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Robert Laberge/Getty Images) ( 169526690 )
Tony Kanaan of Brazil, driver of the Hydroxycut KV Racing Technology-SH Racing Chevrolet, kisses the yards of bricks in celebration of winning the IZOD IndyCar Series 97th running of the Indianapolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Chris Graythen/Getty Images) ( 169531176 )
Balloons are released as cars, drivers and crews wait the start of the race during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Jonathan Ferrey/Getty Images) ( 169513478 )
Former vice presidential candidate Sarah Palin (R) and her husband, Todd, walk through pit road during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Michael Hickey/Getty Images) ( 169520851 )
Runners who participated in the 2013 Boston Marathon run down pit road during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Michael Hickey/Getty Images) ( 169520832 )
Ed Carpenter Racing driver Ed Carpenter of the U.S. kisses his wife Heather before the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Jeff Roberts ( MOTOR-RACING-INDY )
Takuma Sato of Japan, driver of the #14 ABC Supply Co./A.J. Foyt Racing Honda, waves to the crowd during driver introductions during the IZOD IndyCar Series 97th running of the Indianpolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Michael Hickey/Getty Images) ( 169520485 )
The sun rises over the grounds of the Indianapolis Motor Speedway in Indianapolis, Sunday, May 26, 2013. The 97th Indianapolis 500 starts at noon. (AP Photo/AJ Mast) ( IndyCar Indy 500 Auto Racing )
Tony Kanaan of Brazil, driver of the Hydroxycut KV Racing Technology-SH Racing Chevrolet, leads a pack of cars during the IZOD IndyCar Series 97th running of the Indianapolis 500 mile race at the Indianapolis Motor Speedway on May 26, 2013 in Indianapolis, Indiana. (Photo by Jonathan Ferrey/Getty Images) ( 169531316 )
KV Racing Technology driver Tony Kanaan of Brazil takes a traditional drink of milk as he celebrates with his crew and the Borg Warner Trophy after winning the 97th running of the Indianapolis 500 at the Indianapolis Motor Speedway in Indianapolis, Indiana, May 26, 2013. REUTERS/Jeff Haynes ( MOTOR-RACING-INDY )