Operator has had 72 concerts.

Operator is most often considered to be Rock, Hard Rock, Alternative Metal, Post-Grunge, Grunge, and Grunge Pop.

The last Operator concert was on October 14, 2015 at Elvis Guesthouse in New York, New York, United States. The bands that performed were: "CMJ Music Marathon" / Vundabar / Operator / Mattress Financial / Strange Kids / Terrible Roars / Japanese Breakfast / Soft Fangs / Big Ups / Aaron Taos.