Whenever I see one of Keith Peat's deranged missives, I always think
KP Nuts, for some strange reason.
(Also works for Kevin Pietersen; I know a Notts CC supporter who swears blind he could see daylight through KP's ears when he came out to bat.)
I don't think he's BJ of London Standard (in)fame, though. I suspect this may be another nom de plume of "Mr B J Mann", alias Bogush, real name Bogdan Jovan Manojlovic, who used to infest the letters page of the Nottingham Post with anti-cyclist rants.