John LeMasney is such a good presenter, I've driven from Washington DC to Princeton to hear one of his free public library talks. Yes, that's about 200 miles. It was well worth the drive.
John is also on Twitter at https://twitter.com/lemasney
Princeton Public Library - one of the best in the nation -- is at https://twitter.com/princetonpl
Thanks for passing along word about this free talk to people you know who might enjoy attending.