The Broadway League, which represents theater producers and owners, recently announced there will be no Broadway shows until May 30, 2021 at the earliest.This is, of course, not only is bad news for the 97,000 people who rely on Broadway performances for their livelihood, but also for us millions who have hunkered down in quarantine, who must content ourselves with watching computer and TV screens to satisfy our need for staged performances. It is also certainly bad news for those of us who write a weekly entertainment …