"Extra" has footage of NASCAR driver Jimmie Johnson taking his ride onto a high school football field, but don't worry, it was for a good cause.

Why Is NASCAR's Jimmie Johnson Driving Onto a High School Football Field?
Jimmie was participating in Gatorade's Beat the Heat program, educating Charlotte, North Carolina's Independence High School's football team on the importance of staying hydrated when you're playing in hot weather.

Check it out!