Days like today make America great.
Those who are so inclined can experience nostalgia for a time the didn't live in, the time when horse racing was a major sport, and watch the pageantry of the Kentucky Derby.
One can celebrate Cinco de Mayo. If one is Paula Deen, one can celebrate Sink the Mayo.
More importantly for us geeks who never grew up itls Free Comic Book Day
Enjoy the holiday of your choice.