It’s a semi-known fact that Iron Maiden’s Bruce Dickinson is a real airline pilot, as in he flies planes for real. Dude is a major dork when it comes to that. But he’s done raised the bar on any other celebrity’s pilot fetish: Dickinson recently appeared in a video for the UK Civil Aviation Authority that teaches employees how to properly load airplanes. Seriously. If you ever wanted a 21-minute video about how important it is to properly load airplanes, hosted by a metal singer, this is basically the Godfather. The Sea of Chi, indeed.