Get a sense of what the pre-grid atmosphere is like at the Rolex 24 at Daytona, as drivers and teams enter the final hour before the green flag. Race coverage begins at 2 p.m. ET on FOX with radio coverage on IMSA Radio; the green flag falls at 2:40 p.m. ET. Check out a primer of the day here and a look at the stars in the field here.

? One hour away from going live on @FOXTV! Here’s a sense of what pre-grid autograph session and fan walk is like at @Rolex24Hours from @JEdwardsRacing @BMWUSARacing and @earlbamber @PorscheNAracing pic.twitter.com/xuYWHHpda6

— Michelin Alley (@MichelinAlley) January 27, 2018