What movies should i get for friday night?? help please?

okay i know this is long but bear with me..i'm having some friends over friday for a movie night.. i want some movies that we havent seen.. last weekend we watched candy(with heath ledger) and we loved it..we've also watched ten things a hate about you, fast times at ridgemont high, and mystic pizza together..i hope that helps you know what kind of movies we like.. we also want a good scary movie that isnt cheesy or stupid.. also wondering how half nelson and the usual suspects are??thanks to everyone that answers!!