James75 is spot on, drive like a dick and risk your own life, its your choice but it's not your choice to ruin the life of an innocent bystander.
That said, I watched the clip a couple of times and I have to say the camera car isnt faultless either. At the start of the clip, the camera car and GTD pass a few other vehicles like they are stood still. Were they racing? He even admits to begin sticking to 70.
When the car pulls in and the GTD draws past you can hear the camera car revs increase to undertake on purpose. One of my pet hates is people who undertake but I would never react like GTD did.
Its all well posting clips on youtube claiming foul but camera car driver needs to have a word with himself as well