This contest is now closed. Thanks to everyone who entered.

The winner for the Dec. 30 show is Travis Schlemmer.

The winner for the Dec. 31 show is Christopher Irons.

Even though the contest is over, you can still watch our exclusive video of Widepread Panic lead singer John Bell as he offers his tips on how to go green in 2010.

Were you paying attention? Take the quiz to see...

Read the complete rules here.

MNN homepage photo: Widespread Panic