Elon is known for being closely with involved with his companies' PR. Here he acknowledges the music choice explicitly: https://twitter.com/elonmusk/status/7999

Elon is known for being closely with involved with his companies' PR. Here he acknowledges the music choice explicitly: https://twitter.com/elonmusk/status/799908000689336320 https://twitter.com/elonmusk/status/799908000689336320