OK, my 8th PS3 controller in 24 months met it's maker today.
Normal drill, COD MW2 multiplayer. I told the controller to stab this dude, it decided to ignore me.
Therefore it had to die. So I stamped on it. Twice. Hard.
A testament to the fact these things are solid - it's in several bits, and the bloody light is still on and it works to a degree....