Stadium mostly in darkness
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Super Bowl XLVII interrupted by power cut

4 February 2013 Last updated at 04:34 GMT

The Super Bowl XLVII clash between the Baltimore Ravens and the San Francisco 49ers in New Orleans has been interrupted by a power cut.

Play was stopped for 34 minutes by the outage, which happened shortly after Beyonce's half-time performance.

Officials at the stadium blamed the power failure on a blown transformer.

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