Peter Mckinnon decided during a moment of insanity to rip apart his 1DX Mark II before sending it off to Canon for repair.
During blogging he managed to accientally hreak the housing of the microphone jack. CPS being excellent, immedially shipped him a loaner unit, however, left up to his own devices, away he went on the 1DX Mark II.
For a pretty cool and fun video as well as a tear down of the 1DX Mark II, you just gotta see the video.
I personally wonder if Canon okay'ed this first ;)