Yer it's a worry. Coming home at Easter on the freeway in the l/h lane sitting on 110 kmh when this young chick in the fast lane haulin arse nearly drives right into my drivers door. Had to swerve so she didn't hit me.look down at her and she was texting or checking Facebook or something. Gave her a quick blast on the horn she swerved back into her lane then gives me the big one finger out the window