British MP John Carlisle provoked howls of anguish from some of his parliamentary pals by writing an article detailing the perks ot the job. Writing in the House magazine, the Thatcherite revealed that armed with his MP pass, he could get what he wanted. To date, Mr. Carlisle has gate-crashed and jumped the queue at a Buckingham Palace garden party, secured free centre court tickets at Wimbledon, enjoyed the itality at Heathrow Airport's VIP lounge and conned his way into concerts at Glyndebourne and the Albert Hall. couldn't happen here, of course.