The rivalry between Wisconsin and Seattle is heating up after a Wisconsin radio station banned all Seattle music from its airwaves. They say they're showing support for the Green Bay Packers in the NFC Championship game taking place tomorrow (Jan. 18) against the Seattle Seahawks. But they may have done more harm than good, because now, Seattle heavies Alice In Chains are throwing in with the Seahawks.

Showing their love for their town and their team, Alice In Chains will perform during halftime at the championship game, which is being held at Seattle's CenturyLink Field.

So now, thanks to the good people at Wisconsin radio station 94.5 the Lake, the Seahawks' already substantial home field advantage just expanded to include some grunge legends.

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