Beyoncé Performs on Oprah's Farewell Spectacular [Video]

“Oprah, we can run the world!” proclaimed Beyoncé before saluting Oprah Winfrey during the first of her two-part “Surprise Oprah! A Farewell Spectacular.” The singer stormed the stage with her scholarly dancers, performing her single “Run the World (Girls)” in dedication to the media tycoon. Chicago’s United Center, including Tom Cruise, was on its feet by the end of her empowering performance. Watch Professor Bey take ’em to school.