*** We are thinking this may be staged?????***

There's a video on LiveLeak.com of a woman driving while she uses one hand to film her kids in the backseat . . . then REAR-ENDS someone.

The one part that makes it seem real is that she SWEARS right after it happens ... and then her daughter REPEATS it.  

It's a good reminder you shouldn't do ANYTHING with your cell phone while you're driving.