Camera phones are the devil. You can't do anything anymore these days without it being caught on camera. Whille Beyonce was caught in a slip up during a performance of Crazy In Love. But her being the ultimate dancer and performer that she is played it of so well that no one noticed and she didn't miss a beat. Unlike her ggf Michelle who fell flat on her ass during 106 and Park.

Beyonce falls so gracefully:
http://media.putfile.com/Beyonce-Falls

Relive the moment when Michelle fell on her ass:
http://media.putfile.com/destinys-child-fall