To show that they're serious about limiting CO2 emissions, couldn't Klobuchar and Obama just listen to the game on a small hand-cranked radio?

MinnPost - Klobuchar plans to watch Super Bowl -- with Obama

WASHINGTON, D. C. -- Sen. Amy Klobuchar (D-Minn.) will be rooting for the Arizona Cardinals at the White House this Sunday where she and her family will join a select and politically diverse group of lawmakers invited to President Obama’s Super Bowl bash.

“I figure they’ll have a [fossil-fueled] big screen TV,” the senator joked on Friday afternoon.

State Weighs Tough TV Energy Standards - Global Warming News Story - KTVU San Francisco

SACRAMENTO, Calif. -- Visit any electronics store and it's clear that flat-screen TVs are among their best sellers -- and that they hope consumers continue a years-long tradition of upgrading their home entertainment systems for the Super Bowl.

Many large TVs are energy hogs, however, and California regulators want to get the biggest offenders off store shelves.