Harry Chapin performance on 1972-01-08 in Palm Springs, California (Riviera Hotel)
Harry Chapin performed at the first ever Elektra sales convention in January 1972 in advance of his first album release. The four day convention ran from January 6th to 9th. Chapin, along with fellow new Elektra artist Carly Simon, performed on Saturday night, the 8th. The Doors were featured the night before. 
- Tiegel, Eliot (January 22, 1972). "Elektra's Sales Convention Ties WEA Distrib Corp to Success of Its Disks". Billboard: p. 14. Retrieved 2010-06-19 .