it was cancelled last wednesday because of power failure,but went ahead on thursday,and they try and charge you 20 levs to see it,kids free,kids thought it was ok,but must say most of the adults i overheard were not that impressed,sorry they tried there best but that was my opinion
They were charging 20 lev to watch it. But we hung around at the bottom of the slope in front of The Rila, where they were letting people through who were paying, and about 15 mins after the show had started they took the orange fencing away and we were able to walk over to watch.