It’s one thing to drive a car 100 miles per hour. It’s another thing to do it in a 40 mph zone. It’s another thing to videotape the incident. And it’s another thing to post that video on social media.

Britney Spears’ family is reportedly extremely scared for her after seeing footage of her swerving dangerously while driving home during a night out with a friend. The pop star’s family is “terrified” ...