Sneak Peak: NBC's Fall Lineup - NBC Chicago

    Sneak Peak: NBC's Fall Lineup

    A thirty minute "Weekend Update," Jay Leno premieres at 10 p.m. and "Chuck" returns to the NBC Fall schedule. (Published Tuesday, May 19, 2009) A thirty minute "Weekend Update," Jay Leno premieres at 10 p.m. and "Chuck" returns to the NBC Fall schedule. See More