May 19, 2009 6:29 pm 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. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'