Silence in the Square,2013.

http://www.youtube.com/v/STGXrExRsFY?version=3&autohide=1&autohide=1&feature=share&autoplay=1&showinfo=1&attribution_tag=61k7XhpBA-1TLDk_jPo36Q

Australia - Exhibitions - Royal Academy of Arts

http://www.youtube.com/v/i-m738ioHN8?autohide=1&version=3&attribution_tag=SvGQ5-b4UVlbD5F-I8hwSQ&autohide=1&showinfo=1&feature=share&autoplay=1