Kay Wheeler

A bunch of ugly, tubby, nefarious middle-aged square mobsters threaten to take over a hoppin' Lone Star state teen nightspot, so the smart and resourceful kids hold an impromptu charity rock benefit concert to raise enough bread to save their beloved hangout from the greasy gangsters' vile clutches.

A kid who wants to enter his car in the drag races joins a rock band to make enough money to do it.