It's basically a miracle this guy didn't die and take a bunch of people with him.
An off-duty cop was driving on the interstate in Lakeland, Florida last week when he saw a white Cadillac zoom past him . . . with an old dude SITTING on the sunroof.
He took a video and called 911 . . . and the Florida Highway Patrol came out and pulled over 70-year-old Leonard Olsen.