Aggressive dom-top daydreams notwithstanding, this Instagrammed Tyler Winklevoss pic from Burning Man 2013 shows that, alas, the party in the desert is officially done. "If you can't beat Mark Zuckerberg, you can at least look better with your shirt off," Sam Biddle writes.

Indeed, Mr. Winklevoss does. He really does.

Previously: Burning Man: White-Hot Spot For Tech Schmoozing