This couple was in the middle of a road trip and all of the sudden they were caught in the middle of a tornado. It looks like they were caught by surprise and turned on the phone/camera while navigating what might happen next. Some comments included, "if you see a tornado, don't drive into it". It's not as easy as it seems in Florida because sometimes these weather systems develop in an instant.
Even though there was a lot of film coverage of the Dr. Pepper, it sure sounds like the driver kept it together even though he sounded a little shaken up.
Glad they're both OK!