2. Elon Musk Has A Cameo
Every MCU movie is full of easily-missed Easter eggs and cameo appearances, and one of the most amusingly sneakiest occurs in Iron Man 2.
When Tony Stark is in Monaco, he briefly meets SpaceX and Tesla CEO Elon Musk, and though the multi-billionaire was certainly not a nobody back in 2010, it's safe to say that his public profile has skyrocketed substantially since the movie has been released.
To see a figure of Musk's import making such an unassuming, off-hand appearance in a Marvel movie, and selling Stark on the idea of an electric jet no less, is pretty damn neat.