Facebook turned 10 yesterday, which means that if Mark Zuckerberg were still a middle-finger-swinging youth, he'd just be getting over his hangover. Instead, he's a perfectly groomed corporate overlord. Here's our tribute to Zuck when he was still fun—and wasted.

These pictures of Zuckerberg, his girlfriend, coworkers, and pals, are a vision of a bygone age, a few years ago. It's doubtful we'll ever see Mark—now a married man and CEO of a public company—make such an open display of having fun. Or at least he wouldn't let the pictures get uploaded to Facebook and sent to us.

Here's to another decade of privacy erosion, buddy.