Were you one of the thousands in attendance during the Black Eyed Peas’ open-air perfomance of ‘I gotta feeling’ for Oprah? It was truly a special occasion, but don’t worry if you missed it, as we have a video of the event to show you.
As reported from Examiner, it has to be one of the biggest flash-mob dancing events ever seen, with even Oprah surprised by what she saw.

Around 20,000 ecstatic fans were in attendance for the event, with the flash mob dance started off by a single woman in the crowd, followed by thousands of others.
Check out the video from the event below, and let us know your thoughts on it.
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