Classic 24 Hour race at Daytona ?

I was just asked about this event and it was new to me. I guess they started it about 2015 and go every other year, lots of classic 24 Hour cars and they split it up into 6 groups each run 1 hour sessions and then rotate 4 times during the day on track. Seems like a pretty cool way to see classic and up to 2018 I think cars running the high banks at Daytona and the pricing is really good too. Just was wondering if anybody had heard of this event or gone in the past. It's only 3 hour drive or so from my home, so considering going with a 911 buddy of mine.
24 Classic Daytona