SAN FRANCISCO, CA - DECEMBER 19: The power goes for a second time causing a 16-minute delay before play is resumed at the 12:13 mark in the second quarter between the Pittsburgh Steelers and the San Francisco 49ers at Candlestick Park on December 19, 2011 in San Francisco, California. (Photo by Ezra Shaw/Getty Images)
SAN FRANCISCO, CA - DECEMBER 19: The power goes for a second time causing a 16-minute delay before play is resumed at the 12:13 mark in the second quarter between the Pittsburgh Steelers and the San Francisco 49ers at Candlestick Park on December 19, 2011 in San Francisco, California. (Photo by Ezra Shaw/Getty Images)