As any Indy resident can tell you, Carb Day means many things, including: beer, classic rock, more beer, cars making noise on the track, more, beer, the pit crew guys bare-knuckle boxing for money or something, more beer, something else happening on the track, drunk women from Greenwood arguing with their arresting officers, weed, more beer and more classic rock.
All of that
changes stays exactly the same for the Carb Day prior to 100th running of the Indy 500: JOURNEY (Now! With less Steve Perry!) is playing, as is indicated by the pylon at IMS:
What's that mean, sports fans? JOURNEY MEMES!
Even though Steve Perry is no longer the frontman, NEIL SCHON WILL MELT YOUR FACE.