For me Project X was kick ass and funny. It is pretty much every nerdy guy’s dream party. I would highly recommend you seeing this movie. Just one warning though it has a lot of cursing and nudity so you might not want to show it to your kids. After you would have watched this movie your parents may never allow you to have a party when they are not home.
They probably would have gotten away with the party too if they had not stole the gnome early on and pissed of the guy who burned the whole street down.