What happens if your new cell phone has Chris Rock's old (but not very old) phone number? Here's the tale, via Jeff Jarvis. Reminds me of the time Steve and I moved to a new apartment in L.A. and got the old phone number of a movie producer. Typical message on our answering machine, which identified the number as belonging to the Postrels: "This is Demi Moore's office, and we're updating our Rolodex..." No calls from actual famous people, though.