We initially reported back in June that the release date for David's new movie "Piranha 3DD" was November 23, but it looks like it's being pushed back until at least January.According to Cosmic Booknews, Mark Canton, producer on the movie, gave an update at a press junket for Immortals."It's definitely coming out in January. That's what I hear from the Weinsteins," Canton told ShockTillYouDRop, laughing, "Which probably means March."The movie is about after the events at Lake Victoria, the pre-historic school of blood-thirsty piranhas make their way into a newly opened waterpark.The trailer recently premiered at the 2011 Scream Awards.