10 days before it's premier in movie theaters nationwide, Iron Man 2 was pre-screened on April 27, 2010. The movie would go on to generate $623M at the box office, just a tenth of a percent (0.1%) of the combined net worth of the two tech billionaires who made their acting debuts in the movie, playing themselves – Elon Musk and Larry Ellison. Pretty easy to see the similarities between central character, Tony Stark, and these two real-life tech billionaires.