Chautauqua
 
 
http://en.wikipedia.org/wiki/Chautauqua
 

 
Practitioners:
 
Clay Jenkinson - Meriwether Lewis
 
MacAvoy Layne - Mark Twain
http://www.youtube.com/watch?v=7XxZxdXDnIo
http://www.laketahoenews.net/2011/01/making-a-living-out-of-being-mark-twain/
 

 
Links:
 
http://en.wikipedia.org/wiki/Raconteur