On January 24th, 25-year-old snowmobiler Caleb Moore crashed during the X Games freestyle finals in Aspen. A week later, he died of complications from his injuries. And if you want, today, you can watch the fatal crash in its entirety right on YouTube. It's been uploaded dozens of times by perverse opportunists, viewed by millions of post-ironic eyeballs, and sponsored by a herd of unsuspecting advertisers. By any measure, it's one of the most popular snuff films in history.