Power outage by Warped Tour. Caused undue strain on Aquarium and local businesses

The power was out on shoreline from 930-2:00 today, likely causing issues with local businesses and putting captive wildlife at risk.

Anyone know what the warped tour likely did to cause this localized blackout?

Seems the city prioritized the warped tour rather than any of the surrounding businesses. Even though the likely culprit was the new introduction to the electrical power grid.