At least Brandon Davis - oil heir, Hollywood club regular and certifiable waste of space - is doing some fun things with his free time. Which in his case means every minute of every day.

Last month, our favorite Bear of Grease took a Hawaiian vacation, where he coughed up at least one lung and roasted like a pig. But that was nothing compared to this:

This week, Paris Hilton's best buddy and Mischa Barton's ex-boyfriend showed off some serious adventurousness - and crotch - in a tandem parachute outing.

Just be glad we're not bringing you any closeups of his package - those Antonella Barba blowjob pics were more than enough male genitalia for one day, thank you very much.

Anyway, in this picture, Davis is skydiving with a dude who looks a hell of a lot like Kevin Federline... though Mr. Britney Spears was most likely elsewhere, taking care of his kids like a responsible adult. The scary thing? We're serious.