According to Deadline, Greenblatt also tossed out a few other examples to help his case, including the fact that Doonesbury cartoonist Gary Trudeau predicted years ago that Trump would run for president and former President Ronald Reagan's own star - making Hollywood career. (fortune.com)
Side note: I've put together a few other examples of strong case studies in that Future of Location 2018 ebook I mentioned earlier. (inc.com)
Here are a few other examples I don't ever need to see: (mommyish.com)