Movie Preview: Grindhouse

Quentin Tarantino and Robert Rodriguez have collaborated on movies before: Each directed a scene in Four Rooms, and Tarantino contributed to Rodriguez's Sin City. Now, they're releasing a "double-feature" called Grindhouse, which is actually two feature-length movies for the price of one: "Death Proof" by Tarantino and Rodriguez's "Planet Terror." The movie won't be released until April, but you can already watch the trailer below.