The 78th edition of the NASCAR Cup Series begins with the 68th Daytona 500. It's NASCAR's most illustrious event, and it kicks off perhaps the Cup Series' most important season. Here's what you need to know about the race, how to watch it and information on NASCAR's other events that will be taking place all week. When is the Daytona 500? The race is scheduled to start at 2:30 p...