London - 1st step n.1 - Sat, 30 October 2010
London - 1st step n.2 - Sat, 27 November 2010
London - 1st step n.3 - Sat, 15 January 2011
London - 1st step n.4 - Sat, 29 January 2011
London - 1st step n.5 - Sat, 19 February 2011
London - 1st step n.6 - Sun, 20 February 2011
London - 1st step n.7 - Sat, 12 March 2011
London - 1st step n.8 - Sun, 10 April 2011
London - Semi final n.1 - Tue, 24 May 2011
London - Semi final n.2 - Wed, 25 May 2011