Before “Be More Chill” even starts previews at the Pershing Square Signature Center on July 26, it will already be one of the most popular new musicals in America, with a passionate fan base that dwarfs the number of people who have ever seen the show. All this after a barely noticed monthlong run in New...

It’s called a Squip. A tiny supercomputer inside a pill. Swallow one and a personalized voice will tell you how to dress, how to speak, how to… become cool. Jeremy Heere is your average, nothing-special teenager at Middleborough High in nothing-special New Jersey... until the day he finds out about “The...