Like it or not, Public Image Limited's First Issue (aka Public Image) was an album that helped set the pace for what eventually became known as post-punk. In England a vacuum had opened up in the wake of the breakup of the Sex Pistols in January 1978, and many punk fans and rival groups were impatient to see what ex-Sex Pistols frontman John Lydon aka "Johnny Rotten" was going to roll out next…