Oprah Winfrey's big moment arrives! Her new network debuts to mostly positive reviews

By DAILY MAIL REPORTERLong awaited moment! The Oprah Winfrey Network launched yesterday after being delayed twice while its cost ballooned to a reported $189 millionThe ratings are not huge, but Oprah Winfrey's new round-the-clock cable network seems to be a hit with the viewers who are tuning in. After years of planning and months of hype, the Oprah Winfrey Network (OWN) launched yesterday acr...