Nudity! Gore! 3D! David Koechner! What more could you want out of Piranha 3DD, the Drive-In summer sequel that has no equal! Heck, we even get a very funny David Hasselhoff poking fun at himself in some of the most ribald scenes you'll see all year. We recently caught up with director John Gulager (of Feast and Project Greenlight fame) to chat about paying homage to Joe Dante's original Piranha. We also sat with David Koechner and his on-screen daughter Danielle Panabaker to talk severed heads, motor boating, and the ability to die gracefully on screen. Watch as we get to the bottom of what makes Piranha 3DD so darn bouncy and fun!