From The SpiritWiki

Artistic References to Mass Contact/Graduation

David Bowie - Star Man

Klaatu - Calling Occupants

Ella Fitzgeral - Two Little Men in a Flying Saucer[1]

Chris de Burgh - A Spaceman came Travelling

Neil Young - After the Gold Rush[2]

  1. what happens when the planet is not ready just yet...
  2. Not my favourite reference because of the reference to the "chosen" "silver seed," but still a reference to Graduation and mass contact.