Honda says the FCX is the first fuel-cell vehicle that works in extreme cold weather (as low as -20 degrees Celsius or -4 degrees Fahrenheit).

FORBES: Fueling Hope

And if you got out to see the spectacle on the South Lawn, you can see why it works best when the weather is fine -- (laughter) -- as it is today.

WHITEHOUSE: Press Briefing

New York is said to be a test if it works out here, there will be chances for other cold-weather cities with outdoor stadiums to get Super Bowls.

WSJ: Jason Gay: Just One Year Until Superbowlmageddon