From the desk of Mr. Jagger Oct 15 2009
You are still reading Letters of Note, yes? A couple of recent letters include Bill Gates' infamous An Open Letter to Hobbyists -- "most of you steal your software" -- and a letter from Mick Jagger to Andy Warhol about the design of an album cover in which Jagger gives the impression of being the perfect client...do whatever you want and let me know how much to pay you.
Update: Jagger's letter to MC Escher didn't work out quite as well.
By the way, please tell Mr. Jagger I am not Maurits to him, but
M. C. Escher.