LONDON (Reuters) - "OK, fire up the Bentley. Let's rock." Thus tweeted "Elizabeth Windsor", comic online alter ego of Britain's Queen Elizabeth, as the flesh-and-blood monarch was about to depart Buckingham Palace on Tuesday morning for a solemn church service to mark her Diamond Jubilee. It was a typical tweet from the spoof Twitter account @Queen_UK, which has attracted close to 800,000 followers with its running commentary on current affairs from a virtual queen with a razor-sharp wit and a penchant for gin. ... read more..