Found this amusing:

A fistfight in the balcony stopped the music on opening night at the Boston Pops, drawing gasps from hundreds of well-heeled guests at one of the country’s oldest and best-known city orchestras.

Famous for light classical music and family pop tunes from decades past, the orchestra briefly halted its performance on Wednesday evening as two men wrestled in the side balcony of the 107-year-old Symphony Hall.

Concert-goers looked up after a woman’s scream interrupted a rendition of the Hollywood musical “Gigi” about 20 minutes into the performance.

Shortly afterward, conductor Keith Lockhart stopped the orchestra with a motion of his hand as the murmuring crowd turned to watch the scuffle, apparently caused after one man told another guest to be quiet.

Methinks instead of stopping the music entirely, they should’ve launched into an impromptu orchestral rendition of “Tear tha club up”…