PAVEMENT - Hecklers Choice: Big Gums and Heavy Lifters LPFor some, Pavement is perhaps the biggest band in the world, or at least in North America, but certainly the best band on the American West Coast. Now, this cult band is releasing a "Best of" album for all those who still wonder who the hell Pavement actually are. "Heckler's Choice," as the "Best of" is called, provides the answer, leading the listener from the valley of the clueless into a Garden of Eden brimming with blossoming guitar feedback and