SAN FRANCISCO, CA - DECEMBER 01: People observe a moment of silence during an AIDS Day memorial service at the National AIDS Memorial Grove on December 1, 2011 in San Francisco, California. World ... more 
SAN FRANCISCO, CA - DECEMBER 01: People observe a moment of silence during an AIDS Day memorial service at the National AIDS Memorial Grove on December 1, 2011 in San Francisco, California. World AIDS Day was observed around the globe today. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Thu, Dec 1, 2011 5:17 PM EST