Beyoncé didn't let the rain stop her Chicago opener. Despite delays, she rocked the stage. Here are some standout moments from the epic performance.

After a two-hour severe storm delay, the production finally got underway at 10:15 p.m., offering a complex, layered think piece worth every minute of the wait.

Possible tornadoes ripped down trees and power lines in three states Thursday, and severe weather soaked a Beyoncé concert in Chicago and sent the crowd in cowboy hats seeking cover, officials said.