A Mt. Lebanon performer whose career has spanned Hollywood, symphony halls and Pittsburgh stages returns home with a deeply personal new show. For decades, audiences have known Dan Kamin as a magician, mime, actor, comedian and master of physical comedy. Pittsburghers have watched him perform at the Three Rivers Arts Festival, alongside the Pittsburgh Symphony, on “Mister Rogers’ Neighborhood” and in schools throughout the region. Moviegoers may know him as the man who traine