Cameron Diaz -- The Real Daisy Duke

3/30/2010 1:15 AM PDT
While on the set of her new movie this weekend, Cameron Diaz did her best Jessica Simpson/Daisy Duke impersonation and showed off her gorgeous 20 foot long stems.

Fear not moviegoers, Cam's not in a "Dukes of Hazzard" sequel ... she's working on a flick called "Bad Teacher" with ex-boyfriend Justin Timberlake.

This movie has got legs.