By Tim Stack
May 04, 2009 at 08:28 PM EDT

Blockbusters Twilight and Slumdog Millionaire both garnered nominations in six MTV Movie Award categories, announced today by MTV. The two films are both up for Best Movie, along with The Dark Knight, High School Musical 3: Senior Year, and Iron Man. MTV has also added two new categories to the mix: Best Song from a Movie and Best WTF Moment. The show airs live on May 31st at 9pm with host Andy Samberg.