To be honest, we’re just surprised it took this long.

Britney Spears’ larger-than-life club odyssey ‘Till the World Ends’ (or, to borrow a turn of phrase from The Guardian today, “her latest tooth-grinder”) has been remixed by Salem, with accompanying video.

Being Salem, the video [below] is heavy on the tits and tanks and probably shouldn’t be watched if your grandparents are in the room. In which case, why would you be on FACT anyway?