NEWSCelebrities shine at the Indy 500WWE Diva Cameron, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarJordin Sparks, winner of Season 6 of American Idol, snaps a picture of a pit stop with her cell phone during the 99th running of The Indianapolis 500, May 23, 2015, in Speedway, Ind. Early Sparks performed the National Anthem for the event.Kristin Enzor/for The StarWorld champion Olympic gymnast, Nastia Liukin, strikes a pose on the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarSinger Jordin Sparks gets a picture taken on the red carpet before the start of the 99th running of the Indianapolis 500 Sunday May 24, 2015.Chris Bergin/ For The Star, Chris Bergin/ For The StarPerry Farrell visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarStrait No Chaser visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarMario Andretti and Adam Carolla visit the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarTeam co-owner David Letterman in his garage area before the 99th running of the Indianapolis 500 Sunday May 24, 2015.Chris Bergin / For The Star, Chris Bergin/ For The StarIndianapolis Colts quarterback Andrew Luck signs autographs on the red carpet before the start of the 99th running of the Indianapolis 500 Sunday May 24, 2015.Chris Bergin/ For The StarIndyCar Driver Jeff Gordon, who is this year's pace car driver, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarTyler Hubbard, vocalist for Florida Georgia Line, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarIndianapolis Colts QB Andrew Luck visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarActor Patrick Dempsey visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarActor Tim Daly visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarSinger and actress Jordin Sparks visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarActor Tekola Cornetet, from the independent film the Boat Builder visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarArie Luyendyk Jr. visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarUSA Olympic Swimmer, Tyler Clary, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarComedian Justine Ezarik , from iJustine, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarNASA Astronaut Anna Fisher, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarFrom the Deadliest Catch, Co-Captain of the Cornelia Marie, Josh Harris, center, visits the red carpet at the 99th running of the Indianapolis 500, Sunday May 24th, 2015.Michelle Pemberton / The StarDanielle Bradbery, singer, shakes the hand of Doug Boles, IMS President, before the Indianapolis 500, Indianapolis Motor Speedway, Sunday, May 24, 2015.Robert Scheer / The StarHoosier native Florence Henderson performs "God Bless America" during pre-race activities of the 99th running of The Indianapolis 500, May 23, 2015, in Speedway, Ind.Doug McSchooler/for The StarStraight No Chaser performs "Back Home Again in Indiana" during pre-race ceremonies of the 99th running of The Indianapolis 500, May 23, 2015, in Speedway, Ind.Doug McSchooler/for The StarWith Danielle Bradbery, left, by her side, Mary Hulman George announces to the field of competitors, "Ladies and gentleman, start your engines!" during pre-race activities of the 99th running of The Indianapolis 500, May 23, 2015, in Speedway, Ind.Doug McSchooler/for The Star