'Princess Diana' is another oddly relevant (and slightly more sinister) one, particularly if you subscribe to the 'Saint Diana' point of view.
On a less creepy note, try 'Nicholas Soames' - again, spot on!
Edited to add - this is all rather spooky.
Try 'Pope John Paul the Second'; 'Usama Bin Laden'; 'David Lloyd George' 'Hillary Rodham Clinton' and 'Monica Lewinsky' - all of which produce rather appropriate anagrams....
