In Brief: JK’s tears on memory lane

David Gest has been forced to postpone his one-man show David Gest is Nuts... My Life as a Musical after experiencing chest pains... JK Rowling has re-visited the Edinburgh flat where she wrote the first of her globally successfully Harry Potter novels - she was reduced to tears, saying she sometimes thinks her success is "a dream"... Tony Blair received instruction to convert to Roman Catholicism while he was still in office this February...  Former prima ballerina Darcey Bussell is proposing to commute from Australia where her family is emigrating to star in her hit two-woman singing and dancing show Viva La Diva... Kate Moss and Mail on Sunday TV critic Jaci Stephen had an altercation at a Soho bar - Stephen denies reports she told Moss: "Piss off, you skinny minger"... ·