Zukerman steps in as troublemakers try to hinder filming of concert 

His face the moment he hears the comment and his turn is straight out of a movie.

I believe he said "licht aus! aus!!!" I think he's complaining about the lighting required for filming the concert. The news article headings in german are (I believe) 1. The "bawler" (or probably heckler is a better term) does not like the spotlight 2. "Released shortly" or probably better translated as "Quick dismissal" 3.I dont' know how to translated Zehner und kaputte Musik. Help?

I think that the audience was dazzled. The cameras needed much light that time.

Just picked up his autograph.

The lighting the film team used literally caused a man to start yelling during a performance?

Which piece is this?

What was heckler heckling about exactly?

May I ask what the problem was about?

trouble is the best publicity hahahahah as we can clearly see here hahahahahaha