'Rain' drops welcome nostalgia on Beatles fans
I'm not sure Rain, the touring Beatles revue that has also made its home on Broadway since 2010, meets the standard for theater. A knockoff of a knockoff (all four cast members are Beatlemania vets), it's more like watching a Fab Four drag show, or a really expensive cover band. It's a decent cover band, mind you, without lip-syncing, but the only narrative is signaled by the band's musical development, tracked chron…