Yesterday, the British media went wild with accusations that Gerald Cavendish Grosvenor, the Duke of Westminster, was "Client 6" in the notorious FBI affidavit that exposed the Emperors' Club VIP prostitution ring. About four hours later, every paper than ran that story took it down. Because Grosvenor is the richest man in the UK, and his rich-people lawyers (or "barristers" [Denton says these don't count as 'barristers']) threatened all of them with libel suits. Selections from Gawker's own threatening attorney letter and a bit more on Grosvenor's dirty past, after the jump.