“Weeds” continues its cannabis-themed ad campaign with this video (not nearly as interesting as a Mary-Louise Parker naked-themed ad campaign), a history of marijuana since 2727 B.C.  Apparently pot was first cultivated and used in China.  Just like fireworks and spaghetti.  Think about that for a second.  If you had to live in an ancient time without the Internet on your cell phone, a pretty good night would be marijuana, fireworks, and spaghetti.

(thanks, Jack)