The conference in Warsaw was attended by Jan Komasa and Bartek Wąsik with Miłosz Pekala from the Kwadrofonik band, the creators of a multimedia spectacle to commemorate the 60th anniversary of Poznań June 1956. The press conference took place on Tuesday, 17 May at Winosfera Chłodna in Warsaw.
The conference in Poznań took place one day later at Malta Foundation.