Mailboxes and Radiators: A 24-Question Quincy Jones Quiz by BruceM

Question 17

Two answers required.

"[BLANK] keeps trying to get me to go to [BLANK]. No thank you. "

The names of what inventor/investor (also recently in the news) and what annual gathering (ethos: "leave no trace") fill in those blanks?

Elon Musk; Burning Man