adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LIFE_ENTERTAINMENT","nativepaywallcategory" : "NATIVE_PREM-LIFE_ENTERTAINMENT"};Who qualifies as a star today? In an age of superstars and megastars, the question isn’t easy to answer. Which explains why the annual “Summer Under the Stars” festival on Turner Classic Movies seems increasingly vexing. Yes, in August, people are desperate for anything special to watch.