Contact: Jim Weiss, Gospel Music Channel, 770-692-4579ATLANTA, Jan. 7 /Christian Newswire/ -- The Gospel Music Channel television network added nearly 500,000 subscribers in December and in early January putting the popular GMC currently in 46.4 million households, it was announced today.GMC has been one of the fastest growing networks in television for two consecutive years. GMC's accelerated expansion extends to online as well as gospelmusicchannel.com has become the world's #1 web s Source: GMC