10 times that Elon Musk proved Tesla doesn't need advertising

The marketing stunt to end all marketing stunts. General Motors might spend billions convincing people to buy Chevys, the company doesn't have a sibling rocket concern that can send Chevys into orbit.

The Falcon Heavy rocket that SpaceX launched in 2018 required a dummy payload, and Musk decided that a Tesla vehicle would be ideal. His very own red original Roadster, in fact.

The car, piloted by a space-suited "Starman," was released once the launch cleared Earth's gravity well, to the strains of David Bowie, with the words "Don't Panic" displayed on the car's infotainment screen, a reference to Douglas Adams' book "The Hitchhiker's Guide to the Galaxy," a Musk favorite.

Ford and General Motors teamed up with, respectively, GE Healthcare and a ventilators maker called Ventec soon after concerns emerged that an upswelling in COVID-19 patience would exhaust thee limited US supply of ventilators.

Tesla also jumped into the fray, with engineers repurposing auto parts to produce a prototype ventilators that could be quickly manufactured.

Musk got stuck in Los Angeles traffic a few years back and was so incensed that he started a tunneling concern, the Boring Company, to dig tunnels under congested freeways to speed up transit.

The company raised a cool million in 2018 by selling hats. Later, it raised more by selling flamethrowers.

None of this was directly about Tesla, but it continued to brand Musk as a daring, problem-solving, irreverent innovator.

Tesla's best free advertising comes from Wall Street and investors' obsession with the upstart automaker's growth story. Every single trading day is potentially a Tesla promotion.

With a market cap of $150 billion, Tesla is now financially larger than GM, Ford, and Fiat Chrysler Automobiles combined.

Musk is a weird sort of geek celebrity, but he has been married (twice) to actress Talulah Riley, and more recently he's made headlines for his relationship with musician Grimes. The couple welcomed a son, named "X Æ A-12," in May, and the birth was widely covered.

All the while, Tesla was restarting its operations in China after a coronavirus shutdown and SpaceX was readying the first launch of astronauts to the International Space Station from American soil since the end of the Space Shuttle program.

Musk was too busy to think about advertising, so he just made news himself.

Before Joe Rogan inked a $100-million deal with Spotify, he and Elon Musk broke YouTube with two-hours of podcast in which Musk covered a lot of conversational ground and puffed on a large joint.

Not something that Henry Ford probably would have done, but it again bolstered Musk's renegade reputation among his vast fan base, many of whom are also huge Roganites.

Somewhat a fading memory now, but in 2015, Musk conjoined Tesla's mission to accelerate humanity's exit from the fossil-fuel era with a pre-Trumpian US commitment to the Paris Climate Agreement.

Musk called for a carbon tax back then, taking Tesla's guiding philosophy and marrying it to the imperative to fight global warming through massive government policy. In typical fashion, Musk showed that he — and Tesla — cared about far more than just selling cars.

But showing that they cared about more than selling cars ... helped Tesla sell a lot more cars. By the end of 2019, it had delivered almost 250,000.

As with the Sorbonne speech, Musk used the 2016 takeover of then-struggling SolarCity — he was chairman, and his cousins had started the company — to extend Tesla's green credentials.

At an event in Los Angeles, Tesla revealed its Solar Roof, a high-end product that combined energy gathering with Tesla's already-existing electric-vehicle and energy-storage businesses.

It followed that if you wanted a Tesla roof, you'd consider a Tesla car and a Tesla battery pack. Synergy!

Tesla doesn't do Apple-like presentations — it does raucous, rock-concert-like product reveals that put the competition to shame.

Musk is the emcee and ringmaster. He plays the role of 21st-century Thomas Edison to the max, firing up fans and getting the media to broadcast, comment on, and document the whole experience, all for the cost of an open bar and a great light show.

Musk was the model for Robert Downey, Jr.'s Tony Stark character in the "Iron Man" movies, so every time the MCU took to the screen and Iron Man was included, Musk and Tesla benefited from reminders that the "real" Tony Stark was hard at work in Silicon Valley and Los Angeles, remaking the world.