This techno-propelled mash note to the rave spirit sticks to the surface, but it burrows just far enough inside its young, confused, pleasure-seeking characters to make us care how they greet the dawn.

The fresh-faced cast of newcomers and edgy, restless camerawork make up for the script's inherent predictability.

If this movie achieves anything, it makes you realize how dull parties really are.

Nothing to rave about.