Charlize Theron uses an apple to enjoy some of nature's goodness.
Drew Barrymore and BFF Cameron Diaz pass a joint back and forth in Hawaii.
oh snap, it's Mischa Barton again! But behind the wheel? *facepalm*
Aaron Carter. Ew.
Paris Hilton toking up in Amsterdam (with bonus VIDEO!)
OMG you guys, Amy Winehouse does drugs?!?!
Lily Allen at a music festival.
Justin Timberlake has always been open about his weed use.
Seriously, Mischa. Seriously.
Kristen Stewart openly smoking a bowl on a stoop in L.A.
...and bonus footage of Britney on...something.