First NBC announces it's starting a 24-hour local NYC news channel yesterday--a possible competitor to NY1-- and now Matt Lauer is invading the turf of NYC TV's Kelly Choi by heading to the "secret subway station" under the Waldorf-Astoria! In the Today's show "Access Granted"series, the Today show personalities are getting behind-the-scenes looks at private places (Meredith Vieira visited the Vice-President's mansion yesterday and Al Roker visited the Malstrom Air Force base on Tuesday).......