Themes for 2012 PSN January 7 and 20 February 4 and 17 March 3 and 16 April 7 and 20 May 5 and 18 June 2 and 15 July 7 and 20 August 4 and 17 September 1 and 21 October 6 and 19 November 3 and 16 December 1 and 21