You can see a trailer at
http://www.hottrailers.com/movies/pinata.shtmlThere used to be a main site (pinatathemovie.com), but it's no longer there (there is something at that address, but nothing about the movie).
This is another loser by the punks who made
King Cobra.
Wanna find more? Plug in "pinata movie" at Google.com.