September 4, 2014 11:30 pm Mourners Pay Tribute to Joan Rivers Rivers fans descended on the Hollywood Walk of Fame to pay tribute to the comedian who died at age 81. Gadi Schwartz reports for the NBC4 News at 11 p.m. on Thursday, Sept. 4, 2014. US & World Videos 2:42 USC students share thoughts on cancelation of main commencement 1:32 Two police shootings in Long Beach leave at least one dead 3:34 Pro-Palestinian encampments continue on UCLA campus 2:41 USC plans alternative commencement, limited activities 0:37 Car chase ends in standoff in Compton
