EntertainmentI must share with you the good fortune that awaited me this morning in an e-mail my AARP spam filter inexplicably intercepted before it could reach me. Luckily for me, I don’t trust spam filters, as they invariably deprive me of the most interesting correspondence—and in this case very nearly prevented me from becoming independently wealthy for the rest of my life. The e-mail letter came from Alhaji Muhammad Mumuni, who is nothing less than the Minister for Foreign Affairs …