The 53rd Annual Grammy Awards were held on February 13, 2011, at the Staples Center in Los Angeles. They were broadcast on CBS with a rating of 26.6 million viewers. Barbra Streisand was honored as the MusiCares Person of the Year two nights prior to the telecast on February 11. Nominations were announced on December 1, 2010 and a total of 109 awards were presented. Most of the awards were presented during the pre-telecast, which took place at the Los Angeles Convention Center next to the Staples Center, where the main telecast took place. The eligibility period was September 1, 2009 to September 30, 2010.