Sorry, I did not realize it was hard to tell from his original post but he's extremely entitled, rude, and snobbish. He wrote personal attacks against the founder of a company for being late to an event and then complained about his expensive BMW.
I don't really have sympathy for anyone who thinks having to wait a little bit is grounds for someone else to be "ashamed" and to write TWO blog posts complaining about it.
He's a VC so he's used to people treating him like a king. He gets mildly inconvenienced one time and suddenly that's everyone else's problem? Nah, screw him. I would have done the same thing in Musk's shoes.