Miley Cyrus on the set of "So Undercover"

Get to work on December 13. Apparently in very jovial mood, "Last Song" singer , actress chatted it up with established workers in between takes on the film, which co-stars Kelly Osbourne and Cameron Stewart Deane.The So undercover effort comes after Miss Cyrus spent Sunday taking in some sporting action on Superdome. The Disney Darling, who has dealt with the veil from the last birthday bong