Those are great, but IMO they're a lot more entertaining than effective; the visceral shock delivered by the ad in the OP is the opposite; as clear and concise as possible. It only works as a cinema ad though so there's that...
Oh, and that sort of thing isn't too great for accident survivors with PTSD.
BTW, I hate when you can't tell a rapper's an Aussie from their delivery, let alone content... this is how it should be done, IMO:
Bonus rant: Why in fuck has anybody uploaded anything in less than 480p in the last five years, let alone bloody music videos?!
Drives me round the bend, dammit... the fat rapper you can't tell isn't a Yank until he talks is in 144p - in this day and age, for fuck's sake - what a joke!