Sing-a-longs!
The first three pictures here are of Bob Biderman, Nick Miceli, Ruth Perkins, and Risa Levinson at the People's Summit in the early summer of 2010.
The next four are of Bob Biderman, Risa Levinson, Nick Miceli, Kamal Gilani and Ross and Sandie Ashley at Hiroshima Day 2011 at Holy Trinity Church.