'Hairspray Live!' is NBC's most ambitious musical yet
The live television musical has evolved into a bicoastal enterprise. What started out, with 2013's "The Sound of Music Live!," in a lower Broadway rehearsal space in New York, has evolved into a full-blown production on the Universal Studios backlot in California for "Hairspray Live!" which premieres Wednesday at 8 p.m. on NBC. There, production...