Elon Musk's Tesla Diner, a classic diner and EV charging station all in one, opened Monday in West Hollywood, California.

Some people waited up to two hours in the baking hot sun only to be greeted with sub-par food and “chaotic” service.

Seasoned Los Angeles chef and restaurant consultant Eric Greenspan, who has been linked to the Tesla Diner since last year but hasn’t spoken to the media about it, commented on one of Musk’s posts: “Let’s make happy people. And pie shakes.”