Celebrities at the 2017 Indy 500 at IMS

Retired pro wrestler Ric Flair signs autographs on the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor Jake Gyllenhaal (right) and Boston Marathon bombing survivor Jeff Bauman walk the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor Jake Gyllenhaal (right) and Boston Marathon bombing survivor Jeff Bauman walk the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor Jake Gyllenhaal (right) and Boston Marathon bombing survivor Jeff Bauman walk the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor Jake Gyllenhaal, who waved the green flag to start the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Chicago Blackhawks national anthem singer Jim Cornelison, who sang "(Back Home Again in) Indiana" before the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Chicago Blackhawks national anthem singer Jim Cornelison, who sang "(Back Home Again in) Indiana" before the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Chicago Blackhawks national anthem singer Jim Cornelison, who sang "(Back Home Again in) Indiana" before the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Gymnast Madison Kocian, a 2016 Olympic medalist, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Holocaust survivor and grand marshall of the 2017 IPL 500 Festival Parade Eva Mozes Kor and her son, Alex Kor, walk the red carpet prior to Chicago Blackhawks national anthem singer Jim Cornelison, who sang "(Back Home Again in) Indiana" before the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Holocaust survivor and grand marshall of the 2017 IPL 500 Festival Parade Eva Mozes Kor and her son, Alex Kor, walk the red carpet prior to Chicago Blackhawks national anthem singer Jim Cornelison, who sang "(Back Home Again in) Indiana" before the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Holocaust survivor Eva Mozes Kor is just an amazing woman. And she's locked up the '80s metal fan vote.

Holocaust survivor and grand marshall of the 2017 IPL 500 Festival Parade Eva Mozes Kor (center) autographs a copy of her book for Boston Marathon bombing survivor Jeff Bauman (right), while actor Jake Gyllenhaal watches prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Indiana native and country music artist Clayton Anderson, who also performed as part of Legends Day, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Paralympian Amy Purdy walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Paralympian Amy Purdy walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Paralympian Amy Purdy walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Paralympian Amy Purdy (right) walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Mike Mills, founding member of the rock band REM, walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Mike Mills, founding member of the rock band REM, walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Indiana Pacers forward-center Kevin Seraphin walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Indiana Pacers forward-center Kevin Seraphin walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Indiana Pacers forward-center Kevin Seraphin walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor and pace car driver Jeffrey Dean Morgan walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor and pace car driver Jeffrey Dean Morgan walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor and pace car driver Jeffrey Dean Morgan signs autographs for fans on the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor and pace car driver Jeffrey Dean Morgan signs autographs for fans on the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actress Hilarie Burton walks the red carpet prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Actor and pace car driver Jeffrey Dean Morgan; his wife, actress Hilarie Burton; and their son Gus walk the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Alex Smith, quarterback for the Kansas City Chiefs, walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Alex Smith, quarterback for the Kansas City Chiefs, takes a picture with fans on the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Alex Smith, quarterback for the Kansas City Chiefs, and his wife Elizabeth Barry walk the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Retired pro wrestler Ric Flair and former WCW manager Wendy Barlow walk the red carpet prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Johnathan Jackson + Enation, who performed during prerace festivities, walk the red carpet prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Johnathan Jackson + Enation, who performed during prerace festivities, walk the red carpet prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Vocalist and Indianapolis native Angela Brown, who sang "God Bless America" before the race, walks the red carpet prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Vocalist and Indianapolis native Angela Brown, who sang "God Bless America" before the race, walks the red carpet prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Terra Jole, actress, producer, singe, and a star of "Little Women: LA," walks the red carpet with husband Joe Gnoffo prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Terra Jole, actress, producer, singe, and a star of "Little Women: LA," walks the red carpet with husband Joe Gnoffo prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Terra Jole, actress, producer, singe, and a star of "Little Women: LA," walks the red carpet with husband Joe Gnoffo prior to the start of the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Marshmallo walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Marshmallo walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Marshmallo walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Marshmallo walks the red carpet with IndyCar driver Conor Daly prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

"Dancing with the Stars" pro Sharna Burgess takes photos with fans on the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

"Dancing with the Stars" pro Sharna Burgess (right) and Pierson Fode walk the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

"Dancing with the Stars" pro Sharna Burgess (right) and Pierson Fode walk the red carpet prior to Chicago Blackhawks national anthem singer Jim Cornelison, who sang "(Back Home Again in) Indiana" before the race, walks the red carpet prior to the 2017 Indy 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Motley Crue co-founder Nikki Sixx walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Motley Crue co-founder Nikki Sixx and his wife Courtney walk the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Motley Crue co-founder Nikki Sixx walks the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.

Motley Crue co-founder Nikki Sixx, his wife Courtney and Scott Borchetta, CEO of Big Machine Records walk the red carpet prior to the 101st running of the Indianapolis 500 at Indianapolis Motor Speedway on Sunday, May 28, 2017.