Beyonce surprised guests as she took to the stage for her first ever televised performance of her new single, ‘Run The World (Girls)‘.  The taping of the final Oprah Winfrey Show took place on Tuesday at Chicago’s United Center. Stars like Halle Berry, Alicia Keys and Usher were all in attendance to say farewell to Oprah after being on air for 25 years.
 The show will air on Wednesday.