Britney Spears is in tiny shorts and doing none of the work as boyfriend Sam Asghari lugs her uphill in the L.A. heat. The 39-year-old pop princess, currently fronting media outlets as The New York Times' "Framing Britney Spears" documentary chronicles her life, has been steadily ignoring the media frenzy centering around the series, with last night bringing yet another example. The "Toxic" singer was out on a hike, Sam was doing the heavy lifting, and the Grammy winner was making him sweat. Check it out below.