Do yourself a favor and go see Grindhouse. It's cheesy, it's stupid, it's low brow, but damn if it isn't fun. It's a cheerful homage to fils from the 70's that slapped bad acting, sex and gore into movies designed to fill drive ins. Well this is it done right.
It's 3 hours of pure awesomeness. Complete with fake trailers at the start and between, there are two main movies of contrasting styles. The first, "Planet Terror," is a horror movie that doesn't miss a cliche. Suffice to say, it's hilarious, non stop, and you'll see everything coming. The second is more subtle. This one is by Tarantino and you can tell. It starts out with some girls talking in a restaurant with typical Tarantino dialogue and just when you start to slouch after all that action, it picks up in a big way. As one review I read aptly stated, "Death Proof has lower lows [than Planet Terror] but it has the big moments." I thought the dialogue of Tarantino needed some work and was definitely not at the level of Pulp Fiction, but it didnt ruin the movie.
I recommend this movie wholeheartedly. It's entertaining, hilarious, and it's a great deal.