In his new memoir Born Standing Up, Steve Martin recounts his quest for comic originality. As Tonic's Tiffany Reisz finds out, the route the arrow took to lodge itself in Martin's head was a circuitous one. By Tiffany Reisz
http://stream.publicbroadcasting.net/production/mp3/national/local-national-659101.mp3
Tonic 2007