Was watching video's on youtube about hot-rods and one of the links was to a music video for, IIRC, some grunge-metal song where a bunch of "mad max" types were going batshit in the desert and, eventually, met up with couple of Men In Black types for some kind of drug-deal or something.
There was a lot of scenes of hot-rods racing about in the desert and a big shoot-out at the end, where everybody died.

At the time I thought I'd look up some more of their stuff and see if it was any good but then I, erm, promptly forgot.

Anybody recognise the video, know what the song was or who the band might have been?

Well, despite the deafening indifference, I realised I was logged in on the PC I was using so the video was in my Youtube History.

Turns out it was Five Finger Death Punch - House of the Rising Sun.

Must say, it's not a bad cover and the video is pretty cool too.