Earlier this year, a woman startup founder told me she'd once been hit on, persistently, by Airbnb's founder and chief executive. But she was grossed out, she said, because of his history as a competitive bodybuilder. Wait, what?

For $35, You Can Own a DVD of Airbnb's CEO in a Bodybuilding Contest

The above video is taken from the "men's pump room" at the 2001 NPC Teen & Collegiate Nationals. Brian Chesky, competitor #23, did not win, but you can own a little piece of tech history by going right here.