Madonna has lashed out at vice presidential candidate Sarah Palin - and banned the politician from ever coming to her concerts.

The "Holiday" hitmaker was performing a show in Meadowlands, New Jersey as part of her Sticky & Sweet tour on Saturday when she began a tirade against Palin.

She told the crowd: "Sarah Palin can't come to my party. Sarah Palin can't come to my show. It's nothing personal," before adding, "Here's the sound of Sarah Palin's husband's snowmobile when it won't start," followed by a loud screeching noise.

Madonna has previously shown her dislike of the Republican party on her current tour by using presidential candidate John McCain's image in a video segment alongside scenes of destruction, global warming and starving children.

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