There's one in Daytona next weekend. It's called the Rolex 24! Many M3s in the Continental race on Friday and 2 (Turner) in the Rolex race. Lots of M3s in the paddock, too.
2014 X5 35d (Performance Center delivery May '14)
2015 M235i Cabrio
2000 328i sedan (UUC suspension - still the favorite)
SOLD! 2008 E90 M3 SOLD! 1991 325iX (both great)
2012 Mini Cooper - (wife's car)