Daily MailDavid Letterman's Indy500 team pays tribute to former late-night host with ...Daily MailAs David Letterman drives into retirement, he has a new No. 1 on his personal Top Ten list of reasons he loves the Indianapolis 500. The freshly retired Letterman was all grins Sunday as his IndyCar team paid tribute to the former 'Late Show' host by putting a ...David Letterman gets a tribute at the Indy 500--but it doesn't end wellEntertainment Weekly (blog)David Letterman makes Indianapolis 500 first stop on his retirement tourFOXSports.comDavid Letterman's retirement leaves late-night Indy 500 voidUSA TODAYIndianapolis Star -Toronto Starall 57 news articles »