2017 Indy 500 Practice Day 1 Highlights (Video) May 16, 2017 by Naptown Buzz End of Day 1 News Conference Watch the entire 6-hour practice session from Monday, May 15, 2017. Via INDYCAR Spread the love ADVERTISING NOTICE Some posts and pages on Naptown Buzz contain affiliate links for which we receive an affiliate commission. Additionally, you can support Naptown Buzz by making your everyday Amazon purchases through our Amazon link.